Person Of Interest Released, 2 Others Sought In Stabbing Death Of Nicki Minaj's Tour Manager

PHILADELPHIA (CBS) -- Philadelphia Police say they have release a person of interest questioned in the stabbing death of Nicki Minaj's tour manager.

Police say De'Von Pickett was killed outside a bar in East Mount Airy Wednesday morning.

A second member of Minaj's group was critically wounded.

Police say investigators have identified two other persons of interest and are searching for them tonight.

In:
• Nicki Minaj
• Deadly Stabbing
• Philadelphia