The McHenry Rotary Club welcomed guest speaker, Joe Rosner, a local self-defense instructor from Hebron, Illinois.  Rosner put forth some no-nonsense ways in which persons could increase their safety when accosted by a threatening person.  His talk was given at the regular Thursday meeting of the McHenry Rotary Club at noon, October 2nd, in the McHenry Country Club.  His presentation included a role play with a Rotarian to show how to thwart physical aggressive movements.  Photo:  Rosner demonstrates how to break a choke hold with McHenry Rotarian, Terry Hargrove.