Cockroaches

Cockroaches are beetlelike insects that are featured in Grand Theft Auto IV (and it's DLC's ), Grand Theft Auto: Chinatown Wars and Grand Theft Auto V

Locations
They can be found in the ground, near Dumpsters, Trash cans and Alleyways. They're also non-interactive.

Trivia

 * In the Grand Theft Auto IV Cutscene after The Cousins Bellic mission, Roman Kills a Cockroach on the floor. this is the only time were a Cockroach can be killed.
 * They can also be found inside the hospitals in Grand Theft Auto IV. This is a Critic to the poorly organized and cleaned hospitals in New York.