Public security vs. jurisdiction

Threats to plant bombs in public phone booths continue. A battle has begun between the public security department and the detectives. ■First photo Public Security: “It seems like there are many unused phone booths. Check them all!” ■Second photo Detectives investigating the alleys. ■Third photo “We, the detectives, use our feet steadily. That will lead to a solution. OK?” ■4th-5th photo Detectives and public security discussed based on research materials. Which one will reach the criminal ?