( CNN ) -- Police have arrested Scotland international striker Garry O'Connor on suspicion of possessing cocaine , according to the UK Press Association . The striker , who is currently without a club , has recently been training with Glasgow side Celtic and has played for Birmingham City in the English Premier League and Lokomotiv Moscow in Russia . He was allegedly caught with the Class A drug in the early hours of Saturday morning in the Scottish capital Edinburgh . O'Connor , who is from Edinburgh , was reportedly detained by police but released without charge pending further enquiries . After being released by Barnsley , who play in the second tier of English football , O'Connor has been training with Neil Lennon 's Celtic , who narrowly missed out on the Scottish title to city rivals Rangers on Sunday . He has 16 Scotland caps . The UK Press Association also reported that two players from Edinburgh club Hearts were allegedly caught with an illegal substance . It said Ian Black , 26 , and Robert Ogleby , 19 , had been detained on suspicion of possessing a Class A drug and later released . A spokeswoman for Lothian and Borders Police said : `` We had two people detained , both were cautioned and charged . ''
Scotland international Garry O'Connor arrested on suspicion of possessing cocaine . UK Press Association report striker was allegedly caught with the drug in Edinburgh . Score: 7 Two other Scottish players also allegedly caught with an illegal substance .