"As some of you know, on 5/30 we lost one of the most kindest, beautiful souls, my sister Sarah. If you had ever met Sarah, you know that she impacted every persons life that she touched," Jessa Grossman, who identified herself as Jessica's sister, wrote on Istagram.The Montgomery County coroner announced they will be conducting the autopsy on Grossman, and confirmed that she died on May 30 at the Sycamore Hospital in Columbus."The Montgomery County Coroner’s office is handling her autopsy. We will continue to look into any possible Columbus connection," the City of Columbus wrote on Twitter Wednesday.