Multiple reports say Holmgren was injured Monday while riding his bike in Avalon, N.J. He was listed in stable condition early Tuesday at a hospital in Camden, N.J.
Players offered their best wishes for Holmgren on Twitter, including James van Riemsdyk, who tweeted Holmgren was wearing a helmet. Defenseman Matt Carle called it a "scary, scary situation."
The team did not immediately respond to an email from The Associated Press seeking confirmation. A message left for an Avalon police spokesman was not immediately returned.