WESTMINSTER, Calif.—Five individuals were hospitalized after overdosing on what is believed to be fentanyl after they were found unresponsive inside Westminster’s Sigler Park. Police arrived at 5:55 p.m. Nov. 13 at the park after someone called in regarding multiple unconscious people near the bathrooms, according to Sgt. Alan Aoki of the Westminster Police Department. After arrival, officers immediately deployed Narcan, a special treatment for a drug overdose, due to the five individuals exhibiting signs of opioid or fentanyl overdose, Aoki said. “Due to the possible fentanyl involvement, Sigler Park was evacuated and blocked off during the response,” Aoki said. After paramedics rushed the individuals to a local hospital, an Orange County Health Care Agency hazardous materials team and staff closed the park and cleaned up the area. Very small doses of fentanyl, which is 60 to 100 times more potent than morphine, can kill someone if ingested, according to the Orange County District …