Authorities in Oklahoma are looking for four prisoners whom allegedly escaped by crawling through the jail's plumbing system from the shower room. 
The Caddo County Sheriff's Office has put out an alert for Dylan Ray Three Irons, 21; Prime Tounwin Brown, 23; Anthony James Mendonca, 24; and Triston Cheadle, 32. KOKH reports that the men were last seen at a car wash approximately one block from the detention center where they made their escape Saturday night. 
Caddo County Sheriff Gene Cain said the men escaped by climbing through a trap door above the shower and into the pipe chase. The men came out the pipe chase door into an area that was not part of the detention center. 
 "All they had to do was push the door and walk out because it's not in the jail," said Sheriff Cain.
Cheadle was awaiting a jury trial on a charge of robbery with a firearm, Cain told KOKH, and was awaiting sentencing on a charge of methamphetamine possession. The other three men were awaiting transport by the state Department of Corrections after sentencing. 
Mendonca had been charged with carrying a concealed weapon and resisting arrest. Three Irons had been convicted of a probation violation, and Brown was set to do time for second-degree burglary.