Highway shootings linked Eleven cases now under investigation Saturday, November 29, 2003 Dean Narciso and Jeb Phillips THE COLUMBUS DISPATCH Shooting locations Law-enforcement officials are investigating whether 11 shootings on or near I-270 in southern Franklin County are related. One, on Nov. 25, killed a woman. Locations for nine of the shootings are shown; locations for two others are unclear. Law-enforcement officials confirmed yesterday that this week’s shooting death of Gail Knisley is connected to at least one other deliberate shooting on the Outerbelt. "Based on ballistics results, we are able to say that at least one other reported case...