The little catcher in the police station

"Ding, congratulations on your successful job transfer to Catcher, and you have acquired the occupational skill reconnaissance technique."
"Ding, you have learned [Meteor Throwing]."
Xiao Zhang: When I was in the police force, my dart skills were outstanding. Would you dare to compare?
Jiang Hao: "Why don't you dare? Look at my hidden weapon Kung Fu shooting star."
Let's look at Jiang Hao, how to use the martial arts and skills learned in the game to bring criminals to justice in reality.
PS: The cases in the novel are all literary creations, please do not link or imitate them with reality!