<human>: Can you give me the gist of the text in a nutshell?

This is actually about my buddy, but that doesn't matter too much.

He met this girl a short time ago.  They instantly fell for each other and fell hard.  Right when they met, she lost her apartment for reasons that I am not aware of, though I doubt they are good (red flag, I know, but he didn't see it).  Anyways, he decides to let her stay with him rent free for a short time until she gets back on her feet, and of course, she never left.

Now, it's a few months later and they are clearly toxic to each other.  They are broken up, but she doesn't have any place to go.  Her family won't take her in (another blazing red flag) and she has no money.

He's asked her to leave.  She's called her family and called her friends.  She's got nowhere to go and she refuses to leave the apartment (she falls on the floor, cries and threatens to hurt herself).

What can he do?  How can he get her out?  He's in danger of getting evicted due to an unauthorized tenant.

I believe the options are to:

- get her to leave voluntarily (such as getting her a hotel to stay in for a night or longer)
- call the cops (she isn't on the lease and hasn't paid rent)
- call the paramedics (if she tries to hurt herself)
- call a women's shelter

Aside from the first option, I don't know what the others entail.  Also, I've love to hear more options.
<bot>: Buddy let girl move in.  They broke up.  She won't leave because she'll be homeless.  How to get her out?