Police called my house?

Retarded friends of yours, but more than likely it is a telephone con artist. The police WILL NOT ever call your house like that. Do not ever give any information to anyone calling your house like that. Also, don't give money to anyone over the phone like you said you did. Those people are a scam too. Unless you want your identity stolen you need to stop talking to everyone you do not know on the phone. And, your name and phone number is always listed somewhere.