2025-06-01: Multiple people were injured on Sunday (1 June) at around 1 pm (local time) following a series of suspected terror attacks involving arson at a shopping centre at the intersection of 13th and Pearl streets in downtown Boulder, Colorado. At least one suspect has been detained in connection with the incident.
Heightened security measures and operations of security forces are to be expected. Travellers are advised to exercise high caution, to strictly avoid operations of security forces, and to follow instructions from security forces.