What in the actual hell?

So, this girl I use to be friends with keeps making fake accounts every so often to message me and tries to play it off like it's not her but, I know it's her because, she makes it way to obvious. Well, she messaged me pretending to be her father, saying she committed suicide then, called me and I didn't pick up because, I didn't see it. Then she messaged me from the fake account saying her mom was calling me. So, I called her back to just check and see. Well, what do you know she picked up? I'm seriously so sick of this chick who is 30 something years old and doesn't know how the heck to leave me alone. I'm 21 I don't have time for this girls drama. What the heck do I do

Update:

got these messages this morning, had to crop the screenshots because, there is a picture of a girl that I would prefer not to contact in the screenshots. But, I still know for a fact that it's the girl that I use to be friends with me because, more happened between me and this other girl plus, since I fought this other girl she hasn't spoken to me because, after me and her fought she cheap shotted me a few week later and she ended up going to court.