Omg these druggies

So my sil and bil are both here! They recently lost their kids for the 3rd time. This time was for heroin and meth and pills and alcohol... So they showed up at 10am, she got drunk he passed out on my couch now she's asleep. Sprawled across my floor. She sat n her car for an hour sobbing after she drank a fifth. I am sooo livid right now!!! My bf will be home in 2 hours!! They're still asleep its been 5 + hours!! Should I tell them to go or do I let my bf do it cuz its his brother??? These two a way beyond normal!!! Ugh I'm so f*n pissed to have these lowlifes n my house!!!?