. >> the halligan is a pry tool.used it hundreds of times working narcotics, ripping gates off doors and making forced entry. >> was the door locked? >> they didn't try the door, but it's logical to think that maybe you have to pry it open. now, i don't know if that door opened out. it probably did, which means you have to pry it using a hammer against a door. you're going against the strength of the door, so you'd have to pry it. >> can i just tell you something? in the hours after this happened and i was on the ground, these are the questions i was asking dps, the department of public safety, texas dps which was running this investigation and were the ones doing all of the communications. i kept asking them, was the door locked? how do you know the door wasn't locked? what kind of door was it? why couldn't they get in the door? they kept saying, well, maybe this and that. when you look at the video, they had all the answers hours after this happened and they would not tell us the truth. >> and they wouldn't tell --