Shdabdl
I want to know the name of some horror movie, in which there came some metal rock team into an apartment where over the parking garage there lived some human like creatures 3 females and one big male killer with a mask on his face, and the movie begins as the police man kills one of the female creatures, and the big male killer started kidnapping the members of the team, one by one and smashing them by some 200 kg hammer like tool, and the movie ends as the big male killer followed the only surviving woman from the team members, as she slipped away into the crowd as they were having a rock metal party and the huge killer enters the crowd and started using his heavy 200 kg hammer like tool in smashing the people and heads were falling on the ground as the party changed into a massacre, but finally, the only surviving woman ran away!