The girl is sitting on the side of the bed, rocking back and forth, all night. It becomes morning, she's still rocking back and forth.
Friend or someone comes to her home, finds the dead body in the house, and leaves. Becomes night time again, she's still rocking back and forth.
Cops knock, come inside, check all the rooms, finally find the girl. Ask her who she is. Girl replies with "Is that you (forgot the dudes name)? And starts walking towards the cops.
Cops tell her to stay back because they will shoot, she doesn't stay back, they shoot, she dies.
The End.
You can probably find the alternative ending somewhere if you type it in Google.