Halle (dpa/sa) – Four young people are said to have threatened, attacked and stolen a 16-year-old at a tram stop in Halle. According to his statement on Thursday evening, one of the unknown perpetrators suddenly cut off the boy’s hair, the police said on Friday morning. Another burned his hair. Two other boys then came out of the tram, threatened the 16-year-old with a knife and stole his cash. According to the victim, the four perpetrators are said to have been around 15 to 17 years old. The Halle police are looking for witnesses.