Dana Rasmussen is a senior marketing communications specialist for Tyler Technologies. She began her career working with public safety officials as a reporter covering the police beat. She has written about the work of dispatchers, law enforcement officers, fire fighters and the communities they serve.
When a medical emergency happens in the middle of the woods, it's beneficial for the individual and first responders involved to have navigation tools that can get help to where it's needed most.
According to Denise McKinney, Chief of Communications with Ouachita Parish Fire Department in Louisiana, there are some calls where solid mapping capabilities in the communication center's computer aided dispatch (CAD) system are vital.
"Getting first responders to the scene of a crime or medical emergency is always a priority," McKinney said. "We know that speed is of the essence and dispatchers really work hard to send the right response."
When a call came in regarding an elderly man having chest pains in the woods, the dispatcher who took the call knew that the situation could become fatal without an immediate response.
According to McKinney, the man was with his son and they were more than two miles off the road in the woods where they were duck hunting. Using cell phone location coordinates, the dispatcher was able to identify where the call was coming from and send a response.
"When the call came in, we were able to locate the individuals and identify which section of the woods they were in," McKinney said.
With the cellphone coordinates providing a location and the verbal instructions from the 911 caller, dispatchers used satellite views of the CAD maps to view the first responders en route to the scene. This view helped with navigation so that first responders would get to the precise location where help was needed. Within 20 minutes, first responders were on scene providing help to the elderly man.
"We had the tools necessary to show us where this man was located and we got there quickly," McKinney said. "Thankfully, we have the technological capabilities to get help to where it's needed most as quickly as possible. Without this CAD system, that response would have taken much longer."
Located just around 30 miles off the coast of Texas, between Houston and the Louisiana border, the neighboring communities of Nederland and Port Neches are so close together that it is often difficult to tell where one city ends and the other begins. The proximity between the two communities along with a third nearby city allowed for a unique partnership to form between local law enforcement. In these communities, local agencies rely on each other for basic services, including police dispatch.
Because all three municipalities are all utilizing the same computer aided dispatch (CAD) software, information flows seamlessly between each of the jurisdictions, according to Nederland Police Chief Darrell Bush.
This connection became a critical component of the police departments' response during Hurricane Harvey in 2017.
In just five days, the Nederland broke national records after 64.58 inches of rain drenched the community — 31.38 inches of which came down in a single day. Port Neches wasn't too far behind, receiving 64.51 inches of rainfall during the same time frame.
Despite the historic rainfall and unprecedented flooding, officers were able to reach the people in need of rescue — regardless of jurisdiction.
"I'll tell you that in a situation like that, you have manuals to go by and you have protocol, but the bottom line is that the actual situation is going to be different, and there is really no way to be proactive except to make sure that the software you're using and any equipment you are going to depend on is good and reliable," Bush said.
Operators in a centralized location were able to coordinate rescue efforts between police departments and dispatch the closest officer to the person in need. While physical barriers blocking roads generally kept officers in their respective jurisdictions, the intercommunity partnership prevented duplicated search and rescue efforts so that nearly 200 lives were saved in a timely manner.
A missing child is one of the most critical calls for service first responders ever respond to.
When dispatchers with Ouachita Parish 911 in Louisiana received a call regarding a missing child, first responders were immediately sent to the location where the child was last seen.
"It had been two hours since the child was reported missing and there were dozens of first responders in the area searching," Denise McKinney, Chief of Communications with Ouachita Parish Fire Department, said.
When the call for service was made, the caller stated that the child had wandered off from home in a rural location and could not be located by family members. Within minutes, first responders were on the scene performing a search.
After two hours had passed and the child had yet to be located, law enforcement officers worked with those involved in the case and relayed location information back to dispatch. With this extra information, dispatch determined that the child's possible location was a half-mile east of the area rescuers were canvassing.
The dispatcher involved in the call for service updated the possible location in her computer aided dispatch (CAD) system and the change was immediately reflected in the CAD narrative shown on the mobile data terminals (MDTs) used by first responders.
"The search area wasn't as precise as it could have been in the beginning," McKinney said. "Once the changes were made, that information was available to everyone, which helped locate the missing child."
With updated information, a district chief responding to the incident discovered he was in the center of the search area.
"The CAD map was so accurate that the child literally could have crossed the street first responders were traveling on," McKinney said. "As soon as the district chief saw on his mobile device that he was in the updated search area, he decreased his speed as to not injure the child. A short time later, the child was located. At that moment, I was so proud to have the CAD system that we have."
When an officer issues a citation, it's a routine procedure in most instances. The officer checks the driver's license, fills out appropriate information and then provides the driver with the citation. The officer leaves and, in many cases, the ticketed driver pays the citation fee and life goes on.
But sometimes, the citation is issued to the wrong individual.
According to court services director Steven Cherry of the Grand Prairie Municipal Court in Texas, there are individuals who dispute citations regularly saying they were victims of an identity thief.
In these instances, a citation was issued to an individual who was not even in the vehicle at the time of the traffic stop.
"We used to get individuals coming in and saying that they were issued a citation that they should not have received," Cherry said. "Now when that happens, we can look through our system at the photo taken by our ticket reader device used by the officer and determine if the claim is true or not. When they are telling the truth, the photos help prove that they really weren't the ones on the hook for the ticket."
According to Cherry, in these instances, friends or family – and in some instances, strangers – are using a stolen driver's license, so the citation is issued to an undeserving individual. Luckily, police officers with the Grand Prairie PD use ticket readers with cameras, so photos of drivers and any other pertinent evidence or information can be taken when a citation is issued.
"Before we had a device capable of taking a photo of the individual receiving a ticket, we had no way of proving the claim," Cherry said. "But now, we can look right at the evidence and say, 'wow, you are correct.'"
With photos accompanying electronic citations, tickets issued in Grand Prairie are given to the appropriate individuals. That means if a ticket initially went to the wrong person due to driver's license theft, photos taken during the citation process ensure that the appropriate individual receives the citation.
"Prosecutors always praise us for taking the extra steps necessary to collect evidence," Cherry said.
When a gunman was on the loose in the Kansas City metro area, law enforcement officials worked quickly to protect the community.
In the late summer of 2017, residents of an apartment complex called 9-1-1 to report gunshots being fired. Immediately, dispatchers sent first responders from the Independence Police Dept. and Independence Fire Dept. to assist those in need.
The dispatcher handling the call for service worked quickly to include all details in the computer aided dispatch (CAD) narrative, which allowed first responders to have instant, real-time updates on their mobile device terminals (MDTs).
"In a situation like this, information is vital," Independence FD's Battalion Chief Cindy Culp said. "Being able to share information back and forth with the police department from dispatch is helpful so that we can all work together on incidences that are criminal, medical or otherwise require a response from fire and police."
In this case, shots were fired at around 11 a.m. in the apartment complex. Witnesses who called 9-1-1 reported an individual saying she had been shot and that an individual was seen fleeing from the scene. Passersby attempted to run after the suspect, who then fired shots again and fled from the scene.
"Anytime you have a suspected shooter flee from a scene, it creates a potentially dangerous situation for everyone in the community," Culp said.
To protect the community, schools in the area were locked down and citizens were urged to stay indoors.
The suspect was captured quickly thereafter and arrested by authorities.
"This shooting highlighted one of the many incidences where the police and fire departments work together," Independence PD records administrator Joanna Whitt said. "We're lucky we had the ability to share information back and forth, so that all first responders were equipped with information that they needed as it pertained to their roles in the field."
On a typical day in the neighboring communities of Nederland, Port Neches, and Groves, Texas, three dispatch operators are responsible for answering and routing all 911 calls in the area – around 60 to 70 calls each day.
That all changed in the fall of 2017.
By August 30, 2017, Hurricane Harvey had shifted course in the Gulf of Mexico and unexpectedly poured 64.51 inches of rain on the communities, most of which came down in one day.
Fighting heavy rains and historic flooding, two additional operators were brought in to manage the call volume. Working night and day for five days, the dispatchers managed the more than 3,200 calls from residents in their communities and around the region.
This storm was Chief Paul Lemoine's fourth hurricane with the Port Neches Police Department, and, in his experience, communication has always been key to a successful operation.
His department faced the challenges of technology that couldn't keep up during previous storms. With no way to take outside calls because of failed communication systems, officers had previously been forced to rely on word-of-mouth communication, he said. In the past, flooding neighborhoods with volunteers and officers going door-to-door was necessary to ensure everyone got the help they needed.
But, not this time.
Throughout the weather event, dispatchers continually relayed pertinent information about people in need and physical road blocks to officers in the field using walkie talkies and cell phones.
"We all had houses that had flooded, and we were all actively doing water rescues for several hours at a time, and we were being inundated with rescue requests," Lemoine said. "We really relied on our dispatchers to relay that information to keep us from wasting time and continually moving forward. It was the middle of the night. We were up to our necks in water, getting in and out of boats, so it was really a lifesaver for us."
When the rain stopped, the sun finally reappeared, and the flooding started to recede, dispatchers helped direct officers to find and rescue more than 180 people. Empowered with timely, accurate information and a connection that lasted through the storm, no lives were lost and no officer was injured in the field.
In a community with abandoned or otherwise dangerous buildings, prior knowledge about a location can mean the difference between life and death for fire crews.
According to Cindy Culp, battalion chief with the Independence Fire Dept. in Missouri, access to first-hand knowledge about structures helps fire fighters stay safer when responding to emergencies throughout the city.
Independence is located in the Kansas City metro area. Like many communities near large cities, there are areas with blighted structures and other buildings in disrepair. When fire crews are dispatched to these areas for a fire or other emergency, it's important for them to know what potential danger can be found on the scene.
"As soon as fire crews have boots on the ground, they're working toward keeping everyone safe on the scene, from the civilians involved to the crews themselves," Culp said. "But they also want to prevent or reduce any damage, especially during a fire call."
To ensure fire crews have all of the information they need while on the scene of a fire or other emergency, fire crews access data on the mobile data terminals (MDTs) located in their rescue vehicles.
This data comes directly from computer aided dispatch (CAD), and provides crews with information about the location including prior history, onsite known hazards or chemicals, hydrant locations, and anything else pertinent to staying safe.
"Anytime fire crews are in a building that has the potential to collapse due to damage from disrepair or fire, it's important that they know this before entering the structure," Culp said. "We're able to provide our fire crews with this information, so they know what they might encounter in a given situation."
Public safety agencies throughout the United States gather an enormous amount of data every day. With the ability to harness and use this data, public safety personnel have the actionable intelligence needed to employ intelligence-led policing initiatives and create safer communities.
As communication needs continue to change, it's important to have technology that stays ahead of trends and meets future requirements. With many public safety answering points (PSAPs) preparing for or implementing Next Generation 911, understanding what that initiative entails is critical.
With map-based computer aided dispatch (CAD) systems, dispatchers in public safety agencies ensure patrol effectively covers an entire area – not just criminal hotspots. The Greenbelt Police Dept. in Maryland uses this technology to keep their community safe.
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