He says detectives are trying to determine if the shooting was accidental or intentional.
13-year-old boy found fatally shot in St. Louis →
"That's the standard here," said Hayden, who scored in his second NHL game after being signed by the Blackhawks last week. "It's a winning culture. I've learned a lot from these guys only in a couple days."
Hartman lifts Blackhawks past Maple Leafs 2-1 in OT →