Fushimi Roku was handling the 'kidnapping case,' and after the paperwork was completed at the station, it was recorded as fieldwork, so no one informed him about returning to the team.
He didn't receive the message, so naturally, he didn't know Minamoto Tamako left Kujo Yua's house to report to the station.
...
By the time Minamoto Tamako arrived, the police station was already in chaos, with everyone on the phones, mobilizing patrol police, traffic police, fire departments, and other units to carry out crowd evacuation.
The riot squad had already set out, bringing police dogs to search major malls, shopping streets, and transport hubs.
The Ikebukuro Suburban Center covers about 2.35 square kilometers, which is the central area, while the entire Ikebukuro region, including East, West, North Ikebukuro, and surrounding areas, might cover roughly a third of the Toshima District, approximately four to five square kilometers.