<sod >How long are we expected to be locked down?" In a Facebook post, Chris Carpenter said: "Madness up in Nuneaton bowling man got two hostages and a shotgun, just saw him walk a hostage to the door with a shotgun to his head." Police are yet to confirm these details.< eod>< sod > How long are we expected to be locked down?" In a Facebook post, Chris Carpenter said: "Madness up in Nuneaton bowling man got two hostages and a shotgun, just saw him walk a hostage to the door with a shotgun to his head." Footage shared on social media appeared to show armed police at the scene, along with a helicopter hovering overhead.< eod>