Police were called to Arsenal 's London Colney training ground last month and arrested a woman - who according to reports is the mother of Maitland - Niles - on suspicion of assaulting two people .
No further action was taken .
Police were called to Arsenal 's London Colney training ground last month and arrested a woman - who according to reports is the mother of Maitland - Niles - on suspicion of assaulting two people , although no further action was taken .