Unknown substance caused chest pain, muscle spasms in staffers at Chino prison, report says

Unknown substance caused chest pain, muscle spasms in staffers at Chino prison, report says

Five staffers were hospitalized after an unknown substance was discovered in a Chino prison, authorities said Tuesday, Jan 20. Firefighters with the Chino Valley Fire District responded to the California Institution for Women just before 10 a.m., Tuesday, the district said. They responded after “an unknown chemical substance was found on a joint and a Bible page” at the prison, according to an initial hazardous materials spills report filed with…