The Bay City Police Department offer condolences to the Tsai family, the Grand Prairie PD, and Grand Prairie community. The Grand Prairie PD is mourning the loss of one of its officers who died in the line of duty. Officer Brandon Paul Tsai passed away after being involved in a traffic collision at around 10:45 p.m. on Monday when he attempted to stop a vehicle which immediately fled. During the pursuit, Officer Tsai lost control of his squad car causing it to hit a light pole. He is described as a loving friend, a trusted colleague and an outstanding officer whose passion was providing service to the public.