<human>: Can you provide a brief rundown of the text in within 3 sentences?

First, some background information.  There is a girl at my school who i was one friends with.  I will call her Jane for the sake of clarity.  She was very mean at times.  Eventually we had a nasty falling out that involved a lot of name calling and mutual friends taking sides.  However, at school we are relatively courteous. My best friend (well call her Mary) experienced similar torment.  The other day a girl asked Mary to check Jane's bag for her missing shirt.  Jane, it seems, has a habit of taking other peoples things (particularly clothes).  I have suspected her of stealing from me on multiple occasions.  She found the other girls shirt, and decided to check Janes locker because her nice shoes had also gone missing.  Unsurprisingly enough she found the shoes.  Because Mary is awesome, she decided to casually sit in the pod with the shoes next to her.  When Jane walked in, laughing and smiling, she saw my friend and started crying.  She blamed it on not feeling well.  Later that day she pulled Mary aside and told her she had taken the shoes because she had overheard Mary talking to a mutual friend about how it is hard to be friends with her due to her friendship with Jane.  She said she stole the shoes "to worry her" and that she was going to give them back.  My friend was then faced with the decision of whether or not to tell the school. This would be very bad for Jane, because she has had prior offences and could potentially be expelled.  Mary decided a fair compromise would be to make Jane tell her parents (who are friends with Mary's parents).  Jane threw a fit when she heard this.  However, she did... on the phone.  When she did, her mom came to school and confronted her about it.
<bot>: Bitch steals from my friend, gets caught, and is forced to either tell her parents or get reported to the school