disturbance outside when the gunman began shooting. laura begins our coverage with more. hi, griff. it was a horrifying scene in houston overnight. as you mentioned those three deputies being shot in what investigators are now calling an ambush, shot from behind by a suspect with a rifle, as they were going outside of a nightclub and wrestling with the suspect they were trying to take into custody. it happened after 2 a.m. local time in houston as three harris county deputies were working the security job at a bar and lounge. and what they know so far. they went outside to address a disturbance that may have been a robbery, and they were intervening in, and they were probably unknown to them at that time. they were trying to arrest a suspect or detain a suspect and they were wrestling with them when they were ambushed. it s a tragedy in that, you know, i ve got a dad there that i have to talk to, i ve got a wife there and i ve got a deceased son and husband, i ve got two