Explosive devices and a drone are among a number of shocking items seized by officers in a major counter-terrorism probe.

Police said two people who were wounded remain in a life-threatening condition after the attack on Saturday. Passengers reported scenes of panic and chaos ,with many running through the carriages.

One individual remained in custody Sunday after two were arrested in connection with the stabbing attack. The other was released without charge, British police said.

A 42-year-old woman from Salt Lake City is facing charges of threat of terrorism and threat against a judge after she allegedly threatened to bomb the Tooele County Courthouse.

The federal government brought criminal charges against two metro Detroit men, alleging they plotted to carry out a terror attack in Ferndale over Halloween weekend.

A Tucson man accused of leading a violent online extremist network has been indicted on 29 federal charges, including terrorism-related offenses and child exploitation, according to the FBI.

The report's claim comes with caveats. Its critics say it does more to reveal issues around collecting and analyzing domestic terrorism data than it does to clarify the current state of the problem.

A terrorism charge was dismissed against a Pennsylvania man accused of threatening to kill "woke" on the Utah Valley University campus in a video posted just days after Charlie Kirk was shot and killed. (Laura Seitz, Deseret News)

Civil rights activists in Dearborn, Michigan, say media coverage of an alleged Islamic terrorist plot foiled by the FBI invites bigotry toward the mostly Arab town, according to The Detroit Free Press.

For the fourth time, detained leader of the Indigenous People of Biafra, IPoB, Nnamdi Kanu, yesterday, failed to open his defence to the seven-count terrorism charge the Federal Government preferred against him.

Counter-terrorism officers have taken over the investigation into an arson attack at a mosque in East Sussex. Counter Terrorism Policing South East (CTPSE) said "as a result of information and evidence that has come to light" during ongoing inquiries, it was now leading the case of the fire at Peacehaven mosque on 4 October.