The warning was issued because of "increasingly frequent gun battles" and the discovery of "improvised explosive devices (IEDs)." ...

The State Department paused several millions of dollars for "condoms in Gaza," as reports say the contraceptives were used as ...

"The FBI and DHS are concerned about possible copycat ... Others have attempted to conceal and pre-position improvised explosive devices (IEDs) to supplement a vehicle attack, the PSA added.

The Federal Bureau of Investigation and U.S. Department of Homeland Security are warning that a copycat terrorist attack ...

“The FBI and DHS are concerned about possible copycat ... Additionally, attackers may attempt to conceal and pre-position improvised explosive devices (IEDs) to supplement a vehicle attack.” ...

"The FBI and DHS are concerned about possible copycat or retaliatory ... Others have attempted to conceal and pre-position improvised explosive devices (IEDs) to supplement a vehicle attack, the PSA ...

The FBI and Department of Homeland Security warned about potential "copycat" vehicle attacks like the one in New Orleans that ...

Federal law enforcement is asking the public to remain vigilant as they warn of possible copycat attacks similar to those ...

“The President has been briefed on the latest developments by senior FBI and DHS leadership and his ... a terrorist event” — despite “improvised explosive devices” having been recovered.

according to the FBI and DHS. The New Orleans attacker had firearms and had placed a couple of improvised explosive devices along Bourbon Street that failed to detonate. City officials said ...

“The FBI and DHS are concerned about possible copycat ... “Additionally, attackers may attempt to conceal and pre-position improvised explosive devices to supplement a vehicle attack.