Uncontrollably angry

I swear if anybody else except my family touches my brother i am going to do things that i will regret doing. I can't believe this happened! Why does my brother always get beat up, why can't people try to beat me up! I mean they wouldn't have a chance ( well i can't say that i might get beat up ) But I'd prefer I'd get beat up and not him. He did nothing to deserve that. Little kids are jerks. I mean ,getting bullied at that age is just terrible , that's going to affect him now and in the future. If someone were to try to bully me I'd just laugh and walk away. But my little brother just doesn't know how to deal with that type of stuff. I'm happy he is going to therapy today. He really needs it. It's always good to talk to someone else about this type of things. I know it helps me because I'm always afraid to get judged by family and well other people have different opinions and experience. I'm so mad but i don't know how to let it out. It seems like when i do let my anger out then it's always on the wrong people. I can't control my anger, it takes over. One moment i think i should just forget about it , but then my anger will build up and I'll just snap and flip out on someone -might even get violent. If i let it out then i might hurt people. Either way ... it's wrong. I know there are other ways to let it out ... but i don't know what they are. Why the fuck are people so fucking mean and cruel !?!?!?? I just want to punch something or someone right now! AHHHHH!! So mad! Little freaking brats! Why the hell did teachers not get involved , why weren't they watching the kids??? Their just blaming it on my brother because they weren't doing their job! Fuck schools! This stuff shouldn't be happening in elementary school!!! I would never want anyone to go through something like that! Well ... maybe the kids that beat up my brother. Karma will get them back! They deserve it! I want to make their life living hell! Make them regret even coming near my brother. Messed with the wrong people.