•He was in a home, not his own, and with a 13-year-old girl he'd met online.
•Once caught, he argued with the girl's parents before fleeing the residence with the teen.
•And then he came back.
Television station KHOU reports:
The mother reportedly went into the home to call 911. As she was on the phone with the emergency operator, she received a phone call from Dove saying he was coming back to the residence to talk to her.
As Dove approached the residence, he became involved in a heated argument with the mother on his cell phone.
The father returned to the residence with a loaded shotgun and saw Dove approaching his wife. He told police Dove made a gesture he took as threatening and became combative.
After a struggle, the father allegedly shot and killed the man, Houston police said.