Four suspects are in custody after a Baltimore County police officer died Monday afternoon following an encounter in the Perry Hall area. 

The officer, identified in charging documents as Officer Amy Caprio, was responding around 2 p.m. to a call for a suspicious vehicle on Linwen Way. She was critically injured and was taken to MedStar Franklin Square Medical Center, where she died around 2:50 p.m.

Caprio was a three-year, 10-month veteran of the department.

A 16-year-old, identified as as Dawnta Anthony Harris, has been arrested and charged with with first-degree murder as an adult as court documents state that Harris admitted he "drove at the officer" when she told him to get out of a Jeep while accomplices burglarized a house.

"He admitted that he partially opened the driver's door, but then shut it and drove at the officer," the charging documents state.

A source familiar with the case said the officer's body camera video gives a clear view of her standing in street as the vehicle comes at her. She fired one shot and got hit by the vehicle and was thrown.

The Jeep was found abandoned in the 9500 block of Dawnvale Road, close to where Caprio was struck, charging documents state. About a block away from the Jeep, police officers found a teenager matching a description of the driver provided by a 911 caller. The teenager was later identified as Harris, charging documents state.

Harris is being held at the Baltimore County Detention Center and is expected to appear for a bail review hearing Tuesday afternoon. Harris is from Gilmor Homes in west Baltimore, a public housing complex well known because of the Freddie Gray case. Sources tell I-Team lead investigative reporter Jayne Miller that Harris has a record of car theft in the juvenile system.

Police said the other three suspects are linked to burglaries in the area.

Sources tell lead WBAL-TV I-Team investigative reporter Jayne Miller that a house in Perry Hall was apparently targeted by the 16-year-old suspect and three others, who believed there were guns inside.

"Harris admitted that he had been waiting in the driver's seat of the Jeep Wrangler as other associates were in the process of committing a burglary," the charging document states.

Tony Kurek, who lives in the area in which the incident occurred, told 11 News that his son saw the officer try to pull over a Jeep and she had her gun drawn when the vehicle accelerated. Kurek said the Jeep ran over the officer.

"I saw the officer lying in the roadway. She was not moving," Kurek said.

Kurek said his other son, Logan Kurek, who is a volunteer firefighter, performed CPR on the officer and they called 911.

"I'm a volunteer firefighter. My phone went off for an officer down in front of my house, so I ran out the front door. I witnessed an officer lying in the street and I started CPR, as I'm trained to do," Logan Kurek said. "It was just an officer laying on the ground. I was just checking her vitals and doing CPR. I couldn't see any specific injuries ... She was not responsive."

Four hours after the incident, Chief Terrence B. Sheridan said police were awaiting an autopsy to determine the officer's cause and manner of death.

"We have the police family together and the officer's family together and all of us are now trying to work through this thing and hopefully resolve it as soon as we can," Sheridan said. Read more at WBAL