The more we hear from survivors of the attack, the more we recoil at the horror
. Angel Colon, recovering at a hospital, recalled Omar Mateen's bloodcurdling laugh right before he fired into a stall where people were hiding. On the investigation front, we learned Mateen visited gay chat rooms and frequented Pulse. But investigators don't know if that was pleasure or planning. Also, his wife may face charges
because she heard his jihadist rants, went with him to Pulse and Disney World as he scouted locations, but didn't tell cops.