don’t know if this is reliable info or not ... http://www.itv.com/news/london/update/2014-09-08/security-cleared-passengers-held-at-departure-gate/
Irish Times reporting Luton Closed about 10 minutes ago ... http://www.irishtimes.com/news/world/uk/luton-airport-remains-closed-due-to-security-alert-1.1921892