Father kills 17 year boy he Found On Bed With his 16yr old daughter! [PHOTO]

A  father who found a 17 year old boy inside his daughter's room around 2:20am fatally shot and killed him

The father, who was not identified, was notified by one of his children that there was someone in his 16-year-old daughter's room.
He crept into the room and found her in bed with the boy. 
The father who had a gun then told the boy to identify himself but his daughter reportedly told her father that she did not know the teen and that the two were not in bed.

The father said he told the teen not to move, but reportedly saw the teen reach for something, at which point police say the father opened fire. The teen did not have a gun. His daughter later confessed that she did indeed know the teen.

"You just feel terrible for the families,You just kind of reflect on both of these families’ lives have changed forever." one neighbor told the station.....
is this right?