Some members of the Dayton Think Tank pose at the Engineers Club of Dayton. Front row, from left: Michelle Simmons, environmental manager for Dayton’s Department of Water; Wright State’s Larry James, Terry Oroszi and Jim Gruenberg. Back row, from left: Jesse Burgard, psychologist and mental health expert; Katherine Koehler, former OSHA incident commander at Wright-Patterson Air Force Base; Beavercreek Mayor Bob Stone, Riverside Mayor Bill Flaute and Dayton police Maj. Wendy Stiver. (Photo by Erin Pence)