The South East Counter Terrorism Unit is currently investigating reports of a number of suspect packages found at Army Careers offices today.
The contents of the package are being assessed and MOD Bomb Disposal Units have been called, as is routine with any suspect package.
The packages were found at Army Careers offices in St Giles, Oxford, Queensmere Shopping Centre, Slough, and Queens Road, Brighton.
Suspect packages were found at a number of Army Careers offices in Aldershot, Reading and Chatham.
More top news
Andreea Cristea's partner Andrei Burnaz was due to propose to her on the day she was pushed by a car into the river Thames.
Owen Lambert, 18, and his friends were on a university trip to Parliament when they were hit by the Westminster attacker's speeding car.
As the investigation into Khalid Masood continues, former acquaintances tell of violent incidents in the murderer's past.