Wally and Barry chase down Plunder who is fleeing on a motorcycle in episode 3x10 “Borrowing Problems from the Future”. Barry and Wally run down the alley heading for a fire but Wally is stopped and attacked by Savitar in episode 3x15 “The Wrath of Savitar”. After a garbage truck blocks the police from following her, Raya Van Zandt turns down an alley. At the far end of the alley, Barry tries to phase into the car but finds himself rebuffed by veins of dark matter in episode 5x10 “The Flash & The Furious”.
Alley near Broome Tower
Cisco brings Peek-a-Boo down to the ground where Joe finally brings her down with the police. Later, Wally confronts the samurai while dressed as the Flash but the samurai isn't fooled in episode 4x01 “The Flash Reborn”.