WARNING_UK_
_LONDON_POSSIBLE_CAR_ATTACK_24
STRIKE_PACKAGE_B-7V
WARNING_UK_IMM_CHATTER_
XRAY_7
CHATTER^^^^^^^^
Q, DELTA
Bus attack? Volvo B7 to mow down pedestrians? strike package.
Bus stop X ? Xray 7 (can't decipher the 7 yet)