In 2004, Ma Jiajue, a student of Yunnan University, killed four students in a criminal case. The reason why this case has attracted the attention of all walks of life is because the perpetrators are college students, with humble origins and cruel means.

In 2004, four people were killed in the dormitory of Dayun University, which triggered a nationwide "Ma Jiajue Incident".

On February 23, 2004, the Public Security Bureau of Kunming City, Yunnan Province, after receiving the report, found four male bodies killed by blunt instruments in a dormitory cabinet in the student apartment of Yunnan University. 2, Chuxiong Zixi Middle School student dormitory tragedy

Room 40 1, Building 3 of Zixi Middle School Student Dormitory, Li Guoyang stabbed roommates Xu Zhenyu 19 and Wang Lei 25 times.

3.5.8 Central South University murder case

2011On the afternoon of May 8 15, a murder case occurred under the dormitory of Sublimation Apartment 15 and 16 in the south campus of Central South University. A man killed a girl with a knife at school and then committed suicide. The police initially found out that the suspect Wang was refused to be killed by girls because of pursuing girls.

I also said.