A scary incident that occurred on Tuesday night has left many up in arms on what the NHL should do. In a game between the Anaheim Ducks and Calgary Flames, Ducks defenseman Drew Helleson was assessed a five-minute major penalty for kneeing Flames forward Connor Zary.

The NHL Department of Player Safety may be taking a look at a knee-on-knee play that involved Drew Helleson of the Ducks, as he laid into Connor Zary. No parent wants to see their child get hurt, and that's exactly what happened to Connor Zary's mom on Tuesday night as the Flames took on the Ducks.

Anaheim Ducks defenceman Drew Helleson won't receive supplemental discipline for his hit on Calgary Flames forward Connor Zary.

Connor Zary appeared badly injured after a knee-on-knee hit from Ducks defenceman Drew Helleson. Zary was writhing in pain on the ice after the hit grasping at his left knee.

Anaheim Ducks defenseman Drew Helleson was assessed a five minute major for kneeing Calgary Flames forward Connor Zary during Tuesday night’s matchup. The incident occurred in the second period while the Flames were up 1-0.

Calgary Flames forward Connor Zary left the game during the second period against the Anaheim Ducks on Tuesday after a knee-on-knee hit.

Last night, the Calgary Flames defeated the Anaheim Ducks 3-2 in overtime. It was a close contest throughout the game that ended positively for the Flames, but at what cost?

This one has been tough to watch. During the second period of the game while the Calgary Flames were up 1-0 over the Ducks in Anaheim, Connor Zary had to be helped off the ice after getting kneed by Drew Helleson.