Over the weekend of October 22, Miramar police arrested a 17-year-old male and two females, ages 16 and 17, NBC Miami and the Sun Sentinel reported. Three teenagers in Florida ambushed and killed a classmate with a knife and a sword, local police said. The trio faces charges of first-degree murder, tampering with evidence, and criminal conspiracy. One of the trio wanted revenge on Dwight Grant for sleeping with an ex-girlfriend, police said. Three teens in Florida ambushed and killed a classmate with a sword on October 17, police said.

Mourners at a vigil for Dwight 'DJ' Grant on October 26, in Miramar, Florida.