On Saturday, May 3, from 8 a.m. to 3 p.m. at Waukesha County Technical College, the second annual First Responder Face-Off will take place on the College’s fire training grounds, 800 Main Street in Pewaukee. The event invites fire department cadets and explorers to compete in a series of complex challenges that showcase their prowess in firefighting, emergency medical services and team dynamics.