Injured and bleed/cut persons excite me:((i don't think that's normal?

I don't know why but i feel attraced to guys that have a cut or they are injured and i can see the wound..even in movies CHARLIE ST CLOUD i find zac hot but in that particular scene after the car accident he's bleeding and injured and i find him really SEXY ..how is this called is it a Mania or obsession or what cause i don't think it's normal ..and i like to see car accidents airplane crashes i love crime thrillers films..explosions hurricanes i don't know but i love to see someone suffering cause it inspires and attracts me..and im also a bit sado maso ..help me how is this called?? please