A Philidelphia man named Pierce Boykin, 31, was arrested for the stabbing death of Nicki Minaj's tour manager Devon Pickett, and was charged with attempted murder, aggravated assault and related offenses. Another member of Nicki's team, Eric Parker, was also stabbed, and is in critical condition.

According to Police, the incident took place outside of a bar after the men were seen arguing inside. Nicki and her team had arrived in Philly just two days prior to rehearse for her tour.

Check out Boykin's mugshot above.

Source: Page Six