prince william's county officer ashley gwen den fatally shot during the first shift. and arlington county corporal harvey snook died to 911 when he responded to the attack on the pennsauken. we'll show you video from earlier. a beautiful image of the standing room crowd with candles lit. organizers and police have talked to say the crowds just get bigger and bigger as the years go by, a lot want to come out and support the fallen heros and families. attorney general jeff sessions was among those who spoke and then the names of the nearly 400 officers were read. 143 were killed this year. rest died in the past but for different reasons, their sacrifice wasn't formally recognized before now. prince george's county hank read out the officers' names for the state of maryland, and he stayed behind to talk to us tonight. of the chief liked to participate in this event especially recognizing one of your own officers >> this is also a humbling experience grief of the family of the lost officers but tobin violated to participate in the reading which has gone on uninterrupted 2

prince william's county ashley gwen den fatally shot. arlington corporal harvey snook died of cancer. the crowds just get bigger as the years go by. a lot of people want to come out and support these fallen hero attorney general jeff sessions among those who spoke. 143 were killed this year and rest in past year, but different reasons the sacrifice wasn't formally recognized until now. prince george's county chief hank stuwinski read out the names. >> the fact that all of the individuals you see assembled here came from all over the country and quite frankly all over the world, i was sitting on the stage with two gentlemen with the israeli national police, coming together to honor law enforcement officers who have made that sacrifice. >> reporter: the names those honored have already been added to the national law enforcement officers memorial wall here in dc. on the national mall, lindsey watts fox 5 local news >>> happening in the district, the search is miss putting 13-year-old boy. sean well den last seen along the 200 block of k str