2 suspects in custody, 1 sought in cop trial witness slaying

FILE - In this Tuesday, Sept. 24, 2019, file photo, Joshua Brown, a neighbor of victim Botham Jean, is overcome with emotion while giving testimony in court, in Dallas, after recounting how he'd heard Jean singing gospel and Drake songs across the hall before he was fatally shot. Authorities say that Brown was killed in a shooting Friday, Oct. 4.