It's an AA aircraft
(American 78 call sign) on finals, Had a flight deck security breach. Flow into LHR has been reduced to nil.
AAL78 767-300 from DFW.
My sources at LHR tell me that the lady passenger was reportedly emotionally disturbed and calmed by flight attendants. The captain, as a precaution, requested a priority approach to LHR as a result of the attempted flight deck entry and the lady's mental state but he advised that the situation was under control and no further assistance was required other than for police to meet the aircraft on arrival as is routine for any disruptive passenger.

Presumably at this point, due to the reports of attempted flight deck access, standard procedures kicked in although those onboard the aircraft were unaware of a fighter escort and none was visible on arrival at LHR as I saw the aircraft land.
*typical! Oh well, i guess the airport security budget buddies had a field day with this emotional disturbed passenger. All the excuses to go ape with the security and show a need to increase budgeting?

I dunno. Lots of fuss about 'not much at all' seems to be costing a fortune though.

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