A murder suspect who was arrested in Mexico is back in Caddo Parish said Sheriff Steve Prator.

Mark Colby, 57 of Shreveport was picked up in Del Rio, Texas by deputies assigned to the Caddo Sheriff's Warrants Division and flown back to Shreveport,where he was booked into the Caddo Correctional Center. A Caddo Judge issued an arrest warrant for Mark Colby last Thursday for second degree murder.