Who is Jabbar from Memed, My Hawk and what is their importance? "Memed

Jabbar is a brigand and meets Memed when Memed joins Durdu's band. Jabbar joins Memed in leaving Durdu's band by supporting Memed's defiance of Durdu's stripping of Kerimoghlu. Jabbar participates in both Memed's return to his village and his attempt at revenge on Abdi, and his later attack on Aktozlu village. It's easy to see Jabbar's tendency towards random violence. When Memed leads the attack on Abdi's house and Abdi is not there, before long Jabbar stabs a screaming woman, probably to death. He has some doubt about this type of revenge, but is still quite willing to carry it out until Memed calls a halt to massacring Abdi's family.