Gangster Jakarta : John Kei LOGO?S hands gripped the handle of the machete protruding out of his stomach. His right thumb was hanging off by a sliver of skin, while blood poured from the five stab wounds to his head. ?I crawled upstairs to get away,? recalled Logo Vallenberg, 38, from Timor, one of the partisans in a bloody fight between two gangs near Bumi Serpong Damai in Banten, last April. ?My guys gathered on the third floor,? he said.