Tracking police Officer Brian Shaw's suspected killer
Authorities arrested Rahmael Sal Holt at a home in Pittsburgh's Hazelwood neighborhood early Tuesday, about 81 hours after he is accused of fatally shooting New Kensington police Officer Brian Shaw.
Criminal complaints filed against Holt and several family members and associates help provide a timeline of what happened from the time shots rang out Friday night along a New Kensington street until Holt's apprehension.