article_snippet: A 15-year-old boy has been arrested by police officers investigating a racist tweet aimed at Arsenal striker Danny Welbeck.
article_snippet: Teenager was held and questioned on suspicion of racial abuse following the posting of a sickening message on Twitter after  Danny Welbeck scored the winner to knock A 15-year-old boy former club United out of the FA Cup on March 9.
article_snippet: A spokesman for Wiltshere Police said: 'A 15-year-old male from the Salisbury area was arrested on the evening of March 12 on suspicion of racial abuse. '
highlights_snippet: A 15-year-old boy has been arrested by police investigating a racist tweet .
  