Drill,Exercise,Cops,Law enforcement,Authorities,Disaster assistance,Disaster management,DNDO (Domestic Nuclear Detection Office),National preparedness,Mitigation,Prevention,Response,Recovery,Dirty Bomb,Domestic nuclear detection,Emergency management,Emergency response,First responder,Homeland security,Maritime domain awareness (MDA),National preparedness initiative,Militia,Shooting,Shots fired,Evacuation,Deaths,Hostage,Explosion (explosive),Police,Disaster medical assistance team (DMAT),Organized crime,Gangs,National security,State of emergency,Security,Breach,Threat,Standoff,SWAT,Screening,Lockdown,Bomb (squad or threat),Crash,Looting,Riot,Emergency Landing,Pipe bomb,Incident,Facility,HAZMAT & Nuclear,Hazmat,Nuclear,Chemical Spill,Suspicious package/device,Toxic,National laboratory,Nuclear facility,Nuclear threat,Cloud,Plume,Radiation,Radioactive,Leak,Biological infection (or event),Chemical,Chemical burn,Biological,Epidemic,Hazardous,Hazardous material incident,Industrial spill,Infection,Powder (white),Gas,Spillover,Anthrax,Blister agent,Exposure,Burn,Nerve agent,Ricin,Sarin,North Korea,Health Concern + H1N1,Outbreak,Contamination,Exposure,Virus,Evacuation,Bacteria,Recall,Ebola,Food Poisoning,Foot and Mouth (FMD),H5N1,Avian,Flu,Salmonella,Small Pox,Plague,Human to human,Human to ANIMAL,Influenza,Center for Disease Control (CDC),Drug Administration (FDA),Public Health,Toxic,Agro Terror,Tuberculosis (TB),Agriculture,Listeria,Symptoms,Mutation,Resistant,Antiviral,Wave,Pandemic,Infection,Water/air borne,Sick,Swine,Pork,Strain,Quarantine,H1N1,Vaccine,Tamiflu,Norvo Virus,Epidemic,World Health Organization (WHO and components),Viral Hemorrhagic Fever,E. Coli,Infrastructure Security,Infrastructure security,Airport,CIKR (Critical Infrastructure & Key Resources),AMTRAK,Collapse,Computer infrastructure,Communications infrastructure,Telecommunications,Critical infrastructure,National infrastructure,Metro,WMATA,Airplane (and derivatives),Chemical fire,Subway,BART,MARTA,Port Authority,NBIC (National Biosurveillance Integration Center),Transportation security,Grid,Power,Smart,Body scanner,Electric,Failure or outage,Black out,Brown out,Port,Dock,Bridge,Canceled,Delays,Service disruption,Power lines,Southwest Border Violence,Drug cartel,Violence,Gang,Drug,Narcotics,Cocaine,Marijuana,Heroin,Border,Mexico,Cartel,Southwest,Juarez,Sinaloa,Tijuana,Torreon,Yuma,Tucson,Decapitated,U.S. Consulate,Consular,El Paso,Fort Hancock,San Diego,Ciudad Juarez,Nogales,Sonora,Colombia,Mara salvatrucha,MS13 or MS-13,Drug war,Mexican army,Methamphetamine,Cartel de Golfo,Gulf Cartel,La Familia,Reynose,Nuevo Leon,Narcos,Narco banners (Spanish equivalents),Los Zetas,Shootout,Execution,Gunfight,Trafficking,Kidnap,Calderon,Reyosa,Bust,Tamaulipas,Meth Lab,Drug trade,Illegal immigrants,Smuggling (smugglers),Matamoros,Michoacana,Guzman,Arellano-Felix,Beltran-Leyva,Barrio Azteca,Artistics Assassins,Mexicles,New Federation,Terrorism,Terrorism,Al Queda (all spellings),Terror,Attack,Iraq,Afghanistan,Iran,Pakistan,Agro,Environmental terrorist,Eco terrorism,Conventional weapon,Target,Weapons grade,Dirty bomb,Enriched,Nuclear,Chemical weapon,Biological weapon,Ammonium nitrate,Improvised explosive device,IED (Improvised Explosive Device),Abu Sayyaf,Hamas,FARC (Armed Revolutionary Forces Colombia),IRA (Irish Republican Army),ETA (Euskadi ta Askatasuna),Basque Separatists,Hezbollah,Tamil Tiger,PLF (Palestine Liberation Front),PLO (Palestine Libration Organization),Car bomb,Jihad,Taliban,Weapons cache,Suicide bomber,Suicide attack,Suspicious substance,AQAP (Al Qaeda Arabian Peninsula),AQIM (Al Qaeda in the Islamic Maghreb),TTP (Tehrik-i-Taliban Pakistan),Yemen,Pirates,Extremism,Somalia,Nigeria,Radicals,Al-Shabaab,Home grown,Plot,Nationalist,Recruitment,Fundamentalism,Islamist