Where is it hidden?

"It's…it's me!"
At this time, a young man emerged from the crowd.
"You just called the police and reported someone with a gun?"
Alita Meyer had already placed her right hand on the police gun at her waist and was extremely careful about her surroundings. Because of the presence of the gun, no one knew whether the gunman would shoot her from behind.
Alita Meyer frowned when she saw the person who stood up. He had dyed yellow hair, a lip piercing on his lips, and was dressed in a...