Police Charge 4 People After Hazardous Chemicals Discovered at London, Ont., Home

A London Police vehicle in London, Ont., on April 20, 2025. The Canadian Press/Nicole OsbornePolice in London, Ont., have charged four people after finding hazardous chemicals capable of making an explosive device in a home near Western University’s campus.London Police Service said they were responding to a trespassing call from the university, which led to a discovery of the chemicals in a home in the University Heights neighbourhood, west of campus.