A mournful T-Pain took to Twitter to ask fans to help find the “coward” who killed his niece outside a pharmacy in Tallahassee on Tuesday (August 30).

Tallahassee police confirmed that Javona Glover, 23, was stabbed to death outside a Walgreens and have issued an arrest warrant for 25-year-old Tavon Q. Jackson, who fled the scene after the killing. Glover was reportedly bleeding heavily when medical personnel arrived and died shortly after.

The 23-year-old worked at the pharmacy and leaves behind a 2-year-old daughter.

On Instagram, T-Pain posted a photo of the reported suspect in the senseless killing. No additional information have been revealed.