Kogi state's director of security said the bombs and weapons were found by a task force made up of security agents, members of the military and police, the Nigerian Tribune reported Thursday.
State Security Director Mike Fubara said the arsenal included AK-47 assault rifles, pistols, hand grenades, anti-tank improvised explosive devices and ammunition.
Fubara said the items belonged to terrorists and that some arrests had already been made in connection with the discovery.
Astronomers offer more expansive view of universe
Beautician charged with giving client fatal silicone butt injection