The son of Philadelphia Flyers interim GM Daniel Briere -- Mercyhurst Univ. ice hockey player Carson Briere -- has been accused of shoving a woman's wheelchair down a flight of stairs over the weekend ... and now, cops say they're investigating the matter.
The incident was captured on a bar's security camera at around midnight on Saturday.
In the footage, you can see two men walk up a staircase and notice a wheelchair sitting at the top of it. One of the men, identified online as Briere, wearing a backwards white hat and a dark-colored sweatshirt, then sits in it, before attempting to wheel around in it.