much more to go. mike tobin has been covering this. he's live in the midwest newsroom. mike? >> this is the first time we got a time line to what happened at that point of separation. we know that the gunman went in to the oregon district with his sister. they drove in their parent's car. the third person that is only known as an associate or an accomplice. went into that bar called blind bob's, which is across the street from ned pepper's in the heart of where this massacre took place. they separated. he went to ned pepper's by himself for a little while. that's what we learned from chief biel from the dayton p.d. he went to the car, spent some time at the car presumably gearing up. he changes attire. you have to fill in the blink that he put on the body armor. we know the gun he carried was capable of holding 100 rounds at the time due to the special drum-type magazine that it had.