In multi-player, the operator skill: K9 Unit is a dog that attacks enemies. Enemy players can kill the dog.
In battle royale, the operator skill: Clown, spawns 3 K9's (6 if upgraded). They can either be killed by enemy players or by the explosive wind up toy that spawns them.
A character named Cipher, is taken to hospital after being knocked out. After he wakes up, he attacks hospital staff and is promptly knocked out again by Captain Price with a fire extinguisher.
In battle royale, the operator skill: Clown, spawns 3 K9's (6 if upgraded). They can either be killed by enemy players or by the explosive wind up toy that spawns them.