Indirect intentional refers to the psychological attitude of the perpetrator who knows that his actions will lead to socially harmful consequences, and intentionally let them go. Which of the following are indirectly intentional. ['Li hates Zhao because his neighbor Zhao often abuses her, find someone to intimidate Zhao, and Zhao died of a sudden heart attack due to excessive scaring.', "One night at night, Li heard a woman outside her house calling for help. Because she was afraid that she would not go out to check, the police found that a woman was killed near Li's house the next day.", 'Li closed the electric switch without knowing that Zhao was repairing the machine, causing Zhao to be killed by electric shock.', 'Li saw a senior man crossing the road during high-speed driving, but did not slow down and hit the senior man seriously.']