Is Yulin Guo Ruizhuo Ma Lei's younger brother?

Yulin Guo Ruizhuo is not Ma Lei's younger brother. Guo Ruizhuo and malei of Yulin are the ringleaders of two criminal groups, and there is no direct connection between them. 2065438+On September 3, 2007, a case of intentional injury and death occurred in Yu Xiang International Hotel, Yuyang District, Yulin City. This case was called "9.3 Yu Xiang International Hotel Chopping Case" by Yu Lin. After investigation, Guo Ruizhuo and Ma Lei gathered more than 30 people for an armed fight, which eventually led to one death. Guo Ruizhuo was sentenced to death for six crimes, including organizing and leading underworld organizations and intentional injury. Marley was sentenced to death for four crimes, including intentional injury and provocation.