7/7-so what are the chances of both the Picadilly line and the Northern line being shut down for separate incidents... ?

so what are the chances of both
the Picadilly line and the Northern line being shut down
for separate incidents... ? This in itself is a major occurance
for London underground on a busy morning

after a chat to my source (15 years experience as a leading firefighter, and station officer qualification)
I have established that this alert is very suspect indeed
this is what i was told
bear in mind that this procedure was valid to 1999 when my source left the London Fire Brigade to emigrate

If a suspected fire on the track is reported, fire control will establish a location EG: between 'Station A' & 'Station B' Trains between the stations would be stopped, and one train would be 'detrained' [emptied of passengers] at either Station 'A' or 'B' The driver would then take the fire crew on board with basic equipment ... [because the cause is usually fluff on the line] and then would drive slowly along the line The whole process would take at most 20-30 minutes

so what kind of emergency call did the London Fire Brigade 'station control' receive?
which didn't specify an exact location, which closed the line between Cockfosters and Kings Cross
a large stretch of track with 13 stations

And the ENTIRE Northern Line...with over 50 stations out of action?

so why would only the Northern half of the Picadilliy Line be closed...for a 'fire' ...If the ENTIRE Northern Line was closed for a default train?
There is another weird thing: if these two lines were closed due to a terror alert and the lines were actually closed due to al alert recieved by the intelligence services [sic]
why wasn't the ENTIRE circle line closed?
you see, this line would be incredibly useful to a terrorist who could get on from anywhere in the central zone, via any line that connects to it... they could also exit from anywhere from this zone via any line.
If I were a crisis manager and a head of an operation dealing with a possible terror attack, the first thing I would do is close down the CIRCLE LINE [see below in yellow]

can you say 'terror drill' ?... now can you say 'fake terror drill' ?

we are faced with the strange claim that these men, one of whom had a new family, and another whose wife was pregnant, carried bombs set on timers and stood there waiting for them explode.
This makes sense ONLY if they thought they were carrying fake bombs as part of a terror drill. This also explains the nervousness of the man on the bus who had probably just heard of the real explosions and was starting to suspect that the fake bomb he was carrying might not be fake after all.
If these men thought they were committing suicide, why did they buy RETURN TICKETS ON THE TRAIN? Why did they pay for "pay and display" tickets for their cars at the parking area?
"Hey you, Muslim person. Wanna make a hundred pounds? You could use that kind of dough, with a new kid and all. We're running a terror drill, and all you gotta do is take this here harmless backpack with a fake bomb inside to work with you tomorrow, just to see if the subway guards catch you or not. Mum's the word, this is national security and all; you can't tell anyone!"