Question Plz Help

Im not sure if this is the right place to ask my question, but ill try anyways, my brother was released from prison in February with no probation or anything, my mom let him move in with us for a couple weeks, so it would be easier for him to get a job, but since then, hes become verbally abusive and threatening to attack all of us, we've ask him numerous times to move out, which just has him getting more angry, he doesnt help with any bills or rent or anything, nothing here is his or has his name on it, and no contracts either, Im just wondering, if there is any way to legally get him removed from our house, before he does end up hurting one of us? any help would be very much appreciated thank you
Tray

[randalljd]

Once he is living there, you then have to file in local court and have him evicted; just as if he were a tenant.