Richmond police spokeswoman Dionne Waugh said the teenage assailant has been detained and was being medically evaluated Friday. Waugh said police plan to charge him in the attacks, which reportedly took place Thursday afternoon. Neighbors told the Richmond Times Dispatch that the boy died trying to protect his sister from the attacker. A team complied of some of the top OHLers will face off against a group of Russian junior hockey players for a pair of games in November, which…