Neither the officer nor the suspect's conditions are known, but Greenville police said both are receiving medical attention.

A Greenville police officer died after he was “ambushed and shot multiple times,” following a traffic stop Monday night, marking the first in-the-line-of-duty death the department has experienced in more than a century,

Greenville, TX - A Greenville police officer was shot and killed while chasing a suspect on Monday night. According to the Greenville Police Department, Officer Cooper Dawson stopped a vehicle just before 8 p.m. in the 3500 block of Picket Street. The suspect took off running, and Officer Dawson pursued the suspect on foot.

As Greenville and all of North Texas mourns fallen Greenville Police Officer Cooper Dawson, CBS News Texas' sat down with someone who knew Dawson before he ever put on the badge. "This was his ultimate dream to be a police officer and serve his community he had that servant heart,

Cooper Dawson, a 28-year-old North Texas police officer, was fatally shot following a traffic stop Monday night.

As Greenville and all of North Texas mourns fallen Greenville Police Officer Cooper Dawson, CBS News Texas' sat down with someone who knew Dawson before he ever put on the badge.