The suspect in Montgomery's 29th murder is now in custody. Wednesday evening, U.S. Marshal's Fugitive Task Force arrested Latricia Thomas in a trailer in Warrior, Alabama. Montgomery Police tell WSFA 12 News detectives are en route to pick up Thomas and serve her with a capital murder warrant. Earlier Wednesday, officers named Thomas as the suspect in the death of 59-year old Roger Penning. Investigators say Thomas was a live-in associate of Penning, but do not have a motive.