According to the police officials, the assault of a 64-year-old man was live-streamed on Facebook by one of the alleged assailants. A group of young people consisting of three males and one female approached a man as he sat on a bench reading a book. They asked the man where they could exchange money before one of them put a gun to his head, demanding money and his possessions. Another stabbed him in the lower back, and a third sprayed him with Mace. The man was stabbed once more in the arm before the suspects fled with his iPhone, North…