WFPD Searching For Catalytic Converter Thieves The Wichita Falls Police Department is searching for the suspect or suspects in two catalytic converter theft events. On February 25th the Police Department asked for the community's help in identifying a person of interest in the theft of a catalytic converter from a vehicle parked at United Market Street. On March 3rd they received a call of another catalytic converter theft at about the same time of day, but in the parking lot of United Regional Health Care Systems. According to surveillance video the suspect vehicle in the United Regional case may have been driving a green Toyota with minor damage to the driver's side.