Last Wednesday Luton Town secured championship status by beating Blackburn, following that Peter Kioso was abused in the changing room during live celebrations.
After the targeted racist abuse of a Luton Town player, a 15-year-old boy has been arrested.
Cleveland Police has said on suspicion of an offense of racially aggravated public order the boy was arrested and he was released under investigation while investigations are continuing.
Luton said the full-back abuse was a “mindless act” and a “shameful act.’
Kioso recently made his club debut after joining in January from Hartlepool United.