Federal prosecutors in Minnesota have filed a terrorism-related criminal complaint against Sheikhdoon Abdullahi Mohamud, 18, alleging he sought to carry out a mass-shooting attack at the Mall of America in support of ISIS. According to the Justice Department’s announcement, Mohamud is charged with knowingly receiving a firearm and ammunition to commit a federal crime of terrorism, a charge that immediately places the case among the most consequential criminal filings of the day.

The matter, styled United States v. Sheikhdoon Abdullahi Mohamud, highlights how federal authorities continue to use early-stage investigative tools, including complaint filings, to intervene before an alleged attack is carried out.

Two of the eight men charged in a highly unusual alleged terrorism plot have pleaded not guilty in federal court in Ohio, moving forward one of the more closely watched recent criminal cases involving alleged plans to attack a public event on the White House lawn. The defendants, Tycen Proper and Chandler Scaggs, are among a group accused in a purported drone-and-sniper conspiracy targeting a UFC event, with the proceedings before U.S. District Judge Edmund Sargus Jr.

The case has drawn outsized attention because of the alleged target, the nature of the conspiracy allegations, and the fact that multiple defendants are being handled in consolidated federal proceedings.

A federal judge in Manhattan has sentenced former Taliban commander Haji Najibullah to 42 years in prison, marking one of the most notable terrorism sentencings of the week and reinforcing the Justice Department’s long-running commitment to pursuing legacy wartime prosecutions years after the underlying conduct.

The sentence, imposed June 9 in the U.S. District Court for the Southern District of New York, followed Najibullah’s conviction for hostage-taking and providing material support for terrorism resulting in death.

The Department of Justice highlighted two very different but equally consequential criminal matters this week: a jury conviction in Virginia tied to the deletion of U.S. government databases, and a guilty plea in a terrorism case involving an alleged ISIS-inspired plot targeting a Jewish center in Brooklyn. Taken together, the cases show DOJ’s continued focus on cyber-related insider threats and national-security prosecutions with international dimensions.

In the Eastern District of Virginia, federal prosecutors announced that a jury convicted Sohaib Akhter of Alexandria on charges connected to the deletion of U.S. government databases.