Lockdown USA

Schools in high-income Mamoroneck, N.Y., now in lockdown and events cancelled after man with gun tried to get into a middle-school by side entrance and turned away.   He claimed to be a security guard who had left something by the pool over the weekend.  Could even be true, but this shows, at minimum the high state of concern and fear raised by in our gun culture after mass killings of last year.  Another piece here.   Man's description has been published but not yet IDed.