FAIRVIEW, Okla. (AP) — Federal marshals say the last of two inmates who overpowered guards, stole a prison transport van and escaped from northwest Oklahoma last month has been apprehended in Missouri. The U.S. Marshals Service says authorities apprehended 37-year-old Darren Walp Wednesday at a truck stop in Norwood, Missouri, after a standoff that lasted several hours. The second inmate, 32-year-old Andrew Foy, was apprehended on Friday at a hotel in Fairless Hills, Pennsylvania. The inmates escaped near Fairview, Oklahoma, on Aug.