The four yanked off the very first break free from the two-year-old Caddo Local city jail in Anadarko , Sheriff Gene Cain explained .
They initially destroyed a lock on the hatch above the shower head , Cain told CNN online affiliate KFOR-TV .
They after that moved by means of a crawl space until they arrived at a fence , where they knocked out concrete block or two , the sheriff said . That got them to an unbolted gateway outside the prison locale , Cain said .
They obviously retained their clothing on in the shower . Four orange inmate uniforms were discovered outside the the local jail , CNN affiliate KOCO-TV reported .
Three of the escapes , 21-year-old Dylan Ray Three Irons , 23-year-old Prime Brown and 24-year-old Anthony James Mendonca had already been convicted of methamphetamine offenses and were looking forward to transfer to a state prison .
The fourth escapee , 32-year-old Triston Cheadle , was awaiting trial on a federal weapon offense , KOCO-TV reported .
