A California warehouse worker, Chamel Abdulkarim, is accused of arson for burning down his workplace, with prosecutors saying he grew politically agitated and posted anti-capitalist comments online, even comparing himself to Luigi Mangione.
The student responsible for the mass shooting at Charles University in Prague, which left at least 14 people dead, has been linked to the earlier killings of a father and his newborn baby. The suspect, identified as 24-year-old David Kozák, was found to have disturbing online posts expressing his desire to kill. Authorities also discovered evidence connecting him to the double murder that occurred in a nearby town. Kozák was believed to have killed his own father before carrying out the university shooting. His online writings praised previous school shooters in Russia. The gunman ultimately killed himself as police closed in on him. The Czech government has declared a national day of mourning for the victims.