it's been a year now since officer ashley gwindon was shot and killed on her first day on the job.we're hearing from one of the prince william county police officers who was with her on the day but survived. jackie bentsen has more on the story you'll only see on news 4. >> i've wanted to do this for a long time. i like this job and i wasn't letting something like this stop me from doing it. >> reporter: his youthful looks make him seem younger than 33 but as prince william county police officer jesse henson talks about how his life changed on february 27, 2017, his eyes carry a weight that is much older. >> she was part of the police family. >> reporter: he's talking about officer ashley gwindon who along with hempton and officer dave mckeown were responding to a domestic call when a wife then turned the gun on them. they've been surrounded by support from their agencies, their families and the d.c. area law enforcement community. >> i'm so thankful for people who want to help and recognize that these guys are very important. what can we do to help them? >> reporter: the officer i