The government, citing the ongoing security threat that Tsarnaev might pose by communicating with co-conspirators — or by inspiring impressionable people to follow his example — invoked a protocol, known as Special Administrative Measures, that forbade the defendant from communicating with anyone outside his legal team and his immediate family.
The document, with the heading "Safety Alert", said work was suspended "until the ongoing security threat level in the area can be assessed" and mitigation measures were put in place to assure worker safety.
To sum up: Physical, human and political damage on an unprecedented scale; ongoing security threats; the renewed stirrings of fascism.
Agents tried to question him immediately, according to one law enforcement official, under what's called the "public safety exception," which says police can interview a subject without first reading them their rights if authorities are seeking information about ongoing security threats.
Involvement by outside actors in Somalia has often been counterproductive and contributed to ongoing security threats.
They are, consequently, an ongoing security concern.
Godfrey Mutabazi, head of the Uganda Communications Commission, said the network failure was probably caused by an ongoing operation to contain a security threat.
Is Climate Change A Security Threat?
"At a time of rising public protest, an ongoing terror threat, the security challenge of next year's Olympics and an expensive reorganisation of policing, these cuts are a reckless and dangerous gamble.
"The situation is under control and there is no ongoing security of safety threat". Another statement from the NSA public affairs office said "a security incident" happened at one of its checkpoints known as Canine gate at around 07:00 local time (12 00 GMT).
The F.B.I. has a long-standing policy of not informing Congress or the White House about ongoing criminal investigations that don't involve a security threat.
