Homeland Security Issues Terrorism Advisory Alert

Summary

In December, we described a new phase in the global threat environment, which has implications on the homeland. This basic assessment has not changed. In this environment, we are particularly concerned about homegrown violent extremists who could strike with little or no notice. The tragic events of Orlando several days ago reinforce this. Accordingly, increased public vigilance and awareness continue to be of utmost importance. This bulletin has a five-month duration and will expire just before the holiday season. We will reassess the threats of terrorism at that time.

Duration

Issued:  June 15, 2016
Expires:  November 15, 2016

Details

• Since issuing the first Bulletin in December, our concerns that violent extremists could be inspired to conduct attacks inside the U.S. have not diminished.
• Though we know of no intelligence that is both specific and credible at this time of a plot by terrorist organizations to attack the homeland, the reality is terrorist-inspired individuals have conducted, or attempted to conduct, attacks in the United States.
• DHS is especially concerned that terrorist-inspired individuals and homegrown violent extremists may be encouraged or inspired to target public events or places.
• As we saw in the attacks in San Bernardino, Paris, Brussels, and, most recently, Orlando, terrorists will consider a diverse and wide selection of targets for attacks.
• Terrorist use of the Internet to inspire individuals to violence or join their ranks remains a major source of concern.
• In the current environment, DHS is also concerned about threats and violence directed at particular communities and individuals across the country, based on perceived religion, ethnicity, nationality or sexual orientation.

U.S. Government Counterterrorism Efforts

• DHS and the FBI continue to provide guidance to state and local partners on increased security measures.  The public may observe an increased law enforcement and security presence across communities, in public places and at events in the months ahead. This may include additional restrictions and searches on bags, more K-9 teams, and the use of screening technologies.
• The FBI is investigating potential terrorism-related activities associated with this broad threat throughout the United States.  Federal, state, and local authorities are coordinating numerous law enforcement actions and conducting community outreach to address this evolving threat.

How You Can Help

• Report suspicious activity to local law enforcement or public safety officials who are best positioned to respond and offer specific details on terroristic indicators.
• Suspicious activity or information about a threat may also be reported to Fusion Centers and the FBI’s Field Offices – part of the Nationwide Suspicious Activity Reporting Initiative.
• Learn how to recognize signs of pre-operational planning associated with terrorism or other criminal activity.

Be Prepared

• Be prepared for increased security and plan ahead to anticipate delays and restricted/prohibited items.
• In populated places, be responsible for your personal safety. Make a mental note of emergency exits and locations of the nearest security personnel. Keep cell phones in your pockets instead of bags or on tables so you don’t lose them during an incident. Carry emergency contact details and any special needs information with you at all times. For more visit Ready.

Stay Informed

• The U.S. Government will provide additional information about any emerging threat as additional information is identified. The public is encouraged to listen to local law enforcement and public safety officials.
• We urge Americans to continue to travel, attend public events, and freely associate with others but remain vigilant and aware of surroundings.
• The Department of State issues international travel alerts and warnings.

If You See Something, Say Something™. Report suspicious activity to local law enforcement or call 911.