GRAND PRAIRIE, Texas (AP) Searchers are trying to locate a North Texas triathlete who disappeared while training in a Dallas-area lake.

Grand Prairie police say the search resumed Wednesday at Joe Pool Lake for 45-year-old Ed Thompson of Mansfield

Police say the search began after Thompson's wife contacted authorities when he failed to return home Monday night. Police say the triathlete apparently went swimming late Monday afternoon.

Thompson's car was found near the lake's swim beach. Police say Thompson's cellphone and wallet were inside the locked vehicle.