Large stringed instruments

Exploration Stage: Angela's Park
From: Inspector
Description: Why don't we start by looking for double-base cases? It's the biggest one. We'll find it soon enough. There's a Tommy gun inside. With a weapon like this, there's no need to fear any underground monster! We'll find the Mafia's secret lair for sure.
Completed: Nice one, young man...I got hung up on it! No, never mind. You did it, you found a double-base case with a tommy gun in it. Good, now continue your search for other weapons. That way we can protect ourselves from the monsters that live in the sewers. Or you can find the Mafia's secret lair.