Lil Durk's manager OTF Chino was shot and killed in Chicago last night. The tragedy comes right after the Def Jam signee called for gang members to put down their guns and try to end violence during an interview with DJ Pharris. The Chicago Sun Times reports Uchenna Agina aka OTF Chino, was shot in the head while sitting in his car around 1:50 AM. Last year, Durk's cousin OTF Nunu was gunned down as well, so the young MC must be coping with a lot by having to bury another one of his crew members. Stay tuned for more information.