The victim, Javona Glover, died at the scene from her injuries, said police. The police are now interviewing witnesses and processing evidence and also have released a hotline for tips for people to call anonymously regarding the horrific crime.
Walgreens also made a statement about the tragic incident.
"The police are still lookin for the coward ass n-- that just killed my niece at Walgreens in Tallahassee".
Tallahassee Police Department has a warrant out for Tavon Jackson's arrest in connection with the fatal stabbing.
The Grammy Award-winning T-Pain, whose real name is Faheem Rasheed Najm, was born in Tallahassee.
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But reporters traveling with Clinton were able to hear her from the basement room they were stationed in for the fundraiser. She also argued that Republican efforts were underway in many states to make it harder for minority voters to participate.
Though the rapper paid tribute to his niece and also thanked fans for their support, he also asked media to respect his family's privacy. Rapper T-Pain tweeted that the victim was his niece. Instead of captioning the post with words, the singer opted for emoticon's of peace, love and prayer. "It was a true pleasure to see her when I entered".
Cops have yet to reveal the suspect's motive for killing Glover, a mother of one.
A rep for T-Pain did not immediately return the Daily News' request for comment.
The Tallahassee Police Department is asking anyone with information on the crime to call TPD at 850-891-4200 or Crime Stoppers at 850-574-8477 (850-574-TIPS).