Tokyo Investigation Front - Dog Stick

(from ebookjapan):

<Escape route unidentified>

"If a dog walks, he gets a stick." As the lines from Iroha Garuta go.

Detective Gondo's nickname is "Inu-bo" (Dog Stick) as he walks around investigating. Toto Bank was robbed by three robbers, but the main suspect, who was waiting in a car, shot and killed the three robbers and fled.

Inu-bo's investigation begins.