49ers fans are furious after video appears to show Pete Carroll excited after injury

Let's hope he wasn't actually celebrating the injury.

San Francisco 49ers got wrecked by the Seattle Seahawks on Sunday, 37-18.

During the beatdown, plenty of 49ers players were injured, including tight end Garrett Celek.

After a massive hit laid out Celek (he would later return) video captures head coach Pete Carroll's reaction, and it wasn't quite sympathetic to the injury. Rather a chuckle and a hi-five to safety Kam Chancellor.

Hopefully Carroll didn't actually see Celek injured on the ground, otherwise this is a pretty heartless reaction. 49ers fans didn't give him the benefit of doubt though:

(H/T Niners Nation)