Chicago police said that charges could be announced soon in the fatal shooting of a black congressman's grandson following an argument over a pair of basketball shoes

"First-degree murder charges are expected," a police representative said. Officer Michelle Tannehill said that two juveniles are in custody and are considered suspects in the killing of 15-year-old Javon Wilson, who was shot in the head at his home in Chicago. Javon is the grandson of longtime US Rep. Danny Davis. Police said that the shooting stemmed from a dispute over basketball shoes. Javon knew his attackers and they may have been friends at some point. Davis said that a 15-year-old boy had traded slacks for shoes with Javon's 14-year-old brother, but thought better of the trade and went to Javon's house with a 17-year-old girl. He said that the pair forced their way in the house and argued with Javon before the boy pulled a gun and fired.