My question is if they fired me for reporting and doing the right things

 So I work in a group home. This is my first time working in a group home but I know what abuse looks like. My co-worker was threatening and yelling at the residents every single day. I told my boss about one of my co-workers threatening residents with scissors and she said she would talk to them later about it but the behavior continued and nothing would change. So I decided to report everything that had happened to Adult Protective Services. My co-workers easily found out that I was the one who reported them and it only got worse. They were all day blatantly and downright rude to me. In front of my bosses too. I think I will be fired. My question is if they fire me for reporting and doing the right things, isn't that a wrongful termination? Is this allowed? I'm just bracing myself.