i have told her to move out this week or so.... last time told her to move out she went all mad and angry and fighting with me till she called the police

i m sceard man... i dono what she's into to... im not using violent or something but last time police belived her that i was threatning her to throw her out in the middle of the night ( wich i never done or said)
"and shes sleeping in my house eating my food etc etc"
and all her money goes into spending (girls stuff) drink and fun
if i tell her to move out and find a place she goes
( ohh yeah next week im gonna pack my clouths)
and shes still here... i cant just throw her clouths out and lock the door i feel bad to do stupid things.. and if we sit down and talk she will not take anything serious
i dont wanna get into trouble or something so that the police can nock on my door but it dosent look like she takes things serious even if we talk... i even told her ok if u like some1 then go to them i aint gonna stop u or anything.....
PS: i really dont know what the neck its wrong with her...