Kip. 44: Dan Morihiko, Kidnapped!

44

Dan-sensei visits his best friend and comrade, Satoru Renjo, Kyuu's father. On their way back guys with rifles came and get him. The culprits called a ransom on the appointed time or else the bomb will go out. Will the detectives be able to rescue Dan-sensei or give into the culprits' demands? (Source: Wikipedia)