Jointly dangerous behavior means that two or more perpetrators have jointly performed an act that endangers the safety of others and caused damage, but cannot actually identify the perpetrator. which of the following are common dangerous behaviors? ['Zhang and his friends were traveling together. The three men alternated driving. A car accident occurred on the way. Li was seriously injured. Fortunately, Zhang and his wife were not in the way.', 'Xiaoming, Xiaojun and Xiaogang play a stone-throwing game together to see who throws it further. A small stone thrown hits Xiao Hong who is playing in the distance, causing Xiao Hong to break his blood.', 'Lao Li travels to other places for business. Old classmates who have not seen him for a long time host a banquet to welcome him. Everyone pushes a cup to change a cup. Lao Li is so drunk that he wakes up the next morning.', 'Wang and Zhao partnered for theft and homicide. The negative case is fleeing. The police carefully investigated and carefully controlled the patient. They finally arrested them in one fell swoop.']