Los Angeles, June 2 -- A suspect was taken into custody after multiple people were injured in an attack Sunday in Boulder, Colorado, authorities said.

Boulder Police Chief Stephen Redfearn said at a news conference that Boulder dispatch received several calls reporting an incident at the county courthouse in downtown Boulder at approximately 1:26 p.m. local time (1926 GMT).

Police officers found several victims suffering from burns and other injuries upon arriving at the scene.

An organizer with Run For Their Lives -- a group that holds weekly walks to raise awareness about Israeli hostages held in Gaza -- told local television station KUSA that five people were burned in the attack.

When they arrived at the historic courthouse near ...