Maryland State Police have charged 19-year-old Alexis D. Simpson with first-degree murder in the stabbing death of Dominique Frazier at Bowie State University on Thursday night.
Simpson is being held at the Prince George's Detention Center without bond. She turned herself in to Prince George's County Police at about midnight after authorities believe she left campus after the assault.
"I didn't mean to do it," she replied after the stabbing, according to charging documents. "You all don't know what I've been thru (sic). You all jumped me."
On her twitter account, she writes: "I'm a shopaholic ... Playin in the mall like I'm Poly Pocket Keep on a badd outfit.. Sweetz the female slayer."
In a tweet sent Sept. 13, Simpson stated: "I should of stabbed his ass the other day... " It was unclear what it was a reference to.
In another, she writes: "I'm a spoiled BRAT, I need somebody who'll give me what I want."