initially, we went back and reconciled it with what was on the body camera tas well as what was in our computer aided dispatch, so all the time line that we represented to you is what we have to the best of our knowledge today. i'm sorry, i cut you off, ma'am. >> i'm just wondering, are you looking into the question whether he was object cess wd month of october since he bought the guns in october, and anything snels. >> i'm sorry the question is are we looking specifically at the month of october? the answer to that is we are looking at every aspect from birth to death of this suspect in this case. >> so just to go back to the security guard. are you able to tell us what time the alarm went off on the 32nd floor and why it was going off? and is it at all possible the security guard was shot before he fired into the crowd? >> so, you have two part question. what time did the suspect go up? i'm sorry the security officer arrive to check the door and