In Michigan, a naturalized citizen from Lebanon<\/a> rammed his vehicle into a synagogue before being shot by security.<\/p>\n In Virginia, a man previously imprisoned on a terrorism conviction<\/a> was heard yelling \u201cAllahu akbar\u201d before opening fire at a university in an attack that officials said ended when the shooter was killed by students.<\/p>\n The three acts of ideologically inspired violence in the last week have laid bare the heightened terrorism threat, a concern that comes as the U.S. is at war with Iran and as the counterterrorism system is strained by the departures of experienced national security professionals<\/a> at the FBI and Justice Department. The firings and resignations<\/a>, coupled with the diversion of resources and personnel over the last year to meet other Trump administration priorities, have fueled concerns about the capability to head off a potential surge in threats.<\/p>\n \u201cSo much experience has been decimated from the ranks,\u201d said Frank Montoya, a retired senior FBI official who led the U.S. government\u2019s Office of the National Counterintelligence Executive. \u201cThe folks that were best-positioned to get to the bottom of it before something really bad happened\u201d are in many cases no longer with the government, he said, meaning less experienced personnel assigned to the threat are \u201cstarting from way behind.\u201d<\/p>\n The FBI said it would not comment on personnel numbers and decisions, but issued a statement saying \u201cagents and staff are dedicated professionals working around the clock to defend the homeland and crush violent crime. The FBI continuously assesses and realigns our resources to ensure the safety of the American people.\u201d<\/p>\n Iran has a history of plotting attacks, targeted killings inside the US<\/p>\n Iran has vowed revenge for the killing by the U.S. and Israel of Supreme Leader Ali Ayatollah Khamenei<\/a>, and though the fighting has so far been confined to the Middle East, the Islamic Republic has long professed its determination to carry out violence on American soil.<\/p>\n Iranian operatives responded to the 2020 assassination of Gen. Qassem Soleimani<\/a> during the first Trump administration with a disrupted murder-for-hire plot against then-national security adviser John Bolton.<\/a><\/p>\n A Pakistani business owner who says he was carrying out instructions from a contact in Iran\u2019s paramilitary Revolutionary Guard<\/a> was convicted in New York last week of trying to hire hit men in 2024 for assassination plots targeting public figures, including President Donald Trump, who was then running for president.<\/p>\n Though much attention has focused on Iran\u2019s use of proxies or hired hands to carry out plots, the country\u2019s capability to organize a large-scale assault on the U.S. remains unclear despite clear angst over the potential. The FBI warned in a recent bulletin to law enforcement about Iran\u2019s aspiration to conduct a drone attack targeting California, but after the warning was publicized, officials emphasized that the intelligence was unverified and no specific plot was known to exist.<\/p>\n The conflict is also playing out in cyberspace, with hackers supporting Iran claiming responsibility<\/a> for a cyberattack this week against U.S. medical device company Stryker. The Justice Department on Friday announced that it had seized the domains of four websites used by Iran to call for the killings of dissidents.<\/p>\n Police arrive outside Old Dominion University\u2019s campus after reports of an active shooter on Thursday, March 12, 2026, in Norfolk, Va. (AP Photo\/John Clark)\n<\/p>\n NYPD officers stand outside Carl Schurz Park as they investigate suspicious device, Tuesday, March 10, 2026, in New York. (AP Photo\/Yuki Iwamura)\n<\/p>\n FILE \u2013 FBI director Kash Patel arrives before President Donald Trump speaks in the East Room of the White House, Jan. 15, 2026, in Washington. (AP Photo\/Alex Brandon, file)\n<\/p>\n FBI Director Kash Patel takes part in a U.S. Hostage and Wrongful Detainee Flag Raising ceremony at the State Department, Monday, March 9, 2026 in Washington. (AP Photo\/Kevin Wolf)\n<\/p>\n Show Caption<\/p>\n 1 of 4<\/p>\n Police arrive outside Old Dominion University\u2019s campus after reports of an active shooter on Thursday, March 12, 2026, in Norfolk, Va. (AP Photo\/John Clark)\n<\/p>\n Expand<\/a> The U.S. government, after the Sept. 11, 2001, attacks, overhauled its intelligence and national security apparatus to prevent similarly catastrophic events. But in the years since, lone actors radicalized online have proved harder to stop, carrying out shootings like the 2015 ambush attacks at a pair of military sites<\/a> in Chattanooga, Tennessee and a rampage at an Orlando nightclub the following year by a gunman who killed 49 people<\/a> and raged against the \u201cfilthy ways of the west.\u201d<\/p>\n Those plots have proved notoriously difficult to prevent and have occurred even when the FBI has not been roiled by firings and internal upheaval, like during the first year of the Trump administration.<\/p>\n \u201cThey\u2019re self-directed,\u201d said retired FBI official Edward Herbst. \u201cThat\u2019s what makes them really lethal. You never know when they\u2019re going to rise up. You never know when and where they\u2019re going to attack.\u201d<\/p>\n Those concerns typically rise during times of international conflict when military action overseas is accompanied by increased vigilance, including outreach from agents to their sources, more active sharing of tips between federal and local law enforcement and closer coordination among FBI joint terrorism task forces, said Claire Moravec, a former FBI national security official who served as deputy homeland security adviser in Illinois.<\/p>\n Officials have said there is no indication that either the men arrested in connection with the explosives in New York, or the man responsible for Thursday\u2019s Old Dominion University shooting, were motivated explicitly by the Iran war. The man who crashed into Temple Israel synagogue near Detroit on Thursday lost four family members in an Israeli airstrike in his native Lebanon last week, an official in Lebanon said.<\/p>\n Regardless, wars like the one in Iran can function as \u201caccelerants,\u201d raising the volume and intensity of grievances for the disaffected, Moravec said.<\/p>\n \u201cUltimately, the goal during these periods is not \u2018surveillance\u2019 but maintaining a broad awareness of how international events could translate into domestic security risks, so that threats can be identified and disrupted early,\u201d she said in an email.<\/p>\n Resignations, firings at the FBI and Justice Department<\/p>\n The Justice Department\u2019s National Security Division was established in 2006 to address terrorism threats and related concerns. But in the last year, lawyers in the division found themselves assigned to review the Jeffrey Epstein files to prepare them for release, and elite sections dedicated to prosecuting terrorists and catching spies have endured turnover.<\/p>\n About half of the division\u2019s counterterrorism prosecutors have left since the beginning of the Trump administration, along with about a third of its senior leadership, according to estimates from Justice Connection, a network of department alumni.<\/p>\n A Justice Department spokesperson said the division\u2019s singular focus remains \u201ckeeping the American people safe from threats foreign and domestic\u201d and that there are no known or credible threats to the homeland.<\/p>\n![\"Police](\"https:\/\/www.newsbeep.com\/us-fl\/wp-content\/uploads\/2026\/03\/University_Shooting_Virginia_91825.jpg\"\/)
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\nLone actors have been a persistent concern for the FBI<\/p>\n