Chandler Jones has been arrested in Las Vegas again.
The former Raiders star was locked up on Tuesday, according to jail records ... the second time in less than three weeks that police have placed the football player into custody.
Records show he was booked on a charge of violating a domestic violence temporary protection order ... and as of Wednesday morning, he remained behind bars.
No further details surrounding the arrest were made immediately available.
Jones was previously arrested for two counts of the same offense on Sept.