not only that police and army are at loggerheads about what happened, but that they couldn't receive instructions about what to do because their radios weren't working, due to being underground.
The scenario in the Times article is the surveillance team having decided that there was no threat from de Menezes, but unable to communicate that to the shooting team because of the radio link being down.
I dunno - as I posted earlier, you'd think that if they thought there was any risk they'd have nabbed him as he left the flats. Plenty of time to see there was no way he was concealing a bomb. All above ground. Plenty of time to convey the lack of threat to shooters before they went underground and had their completely predictable communications failure, I'd have thought.
What a complete balls-up this is turning out to be.
Anyway, Times article:
Army and police war of words on last moments underground
By Daniel McGrory, Michael Evans and Stewart Tendler
POLICE marksmen and army surveillance teams following Jean Charles de Menezes onto a Tube train could not receive orders in the vital moments before he was shot dead because their radios did not work underground.
This communication failure has emerged as the likely reason why Scotland Yard commanders were not told that the 27-year-old Brazilian was not the suicide bomber that they were hunting.
The undercover officers sitting alongside Mr de Menezes are understood to have decided he was not a threat, but they could not get this message back to Gold Command at the Yard nor relay it to the marksmen.
As the firearms officers ran into the station they are believed to have been out of touch with everyone else involved in the operation. It has been disclosed that the two groups involved — one from Scotland Yard and the other from the Army — were using different radio networks as they trailed the innocent electrician from his home on July 22. Officers on the train are understood to have decided that from the way Mr de Menezes was dressed, and that he was not carrying a bag, he was not about to blow himself up.
But that crucial assessment by surveillance experts reportedly never reached the Yard officers taking part.
(...continues...)
http://www.timesonline.co.uk/printFriendly/0,,1-20749-1748176-20749,00.html(My comment on the final 2 paras, as above, is: any judgement on the threat presented by de Menezes could (and indeed should) have been made well before he got near the tube station.