SAN DIEGO (KGTV) -- Voters are being allowed back in after the Montgomery Field polling place was evacuated Tuesday night.
The polling station was evacuated after a janitor found what he believed was a grenade in a trash can.
Voters in the area were temporarily rerouted to the St. Columba polling station due to the incident.
Investigators who arrived on scene quickly determined that the object was a training grenade.
Watch video of the scene from Sky10 in the player below: