Hayden Panettiere‘s ex Brian Hickerson spoke out for the first time after her sudden death. “Hayden’s death remains under investigation and it is important to allow that investigation to proceed,” Hickerson’s attorney Sloan Ellis told TMZ on Thursday, August 20. “As has been publicly reported, police confirmed there were no signs of foul play. Out of respect for Hayden’s loved ones and the ongoing investigation, there will be no further comment at this time.” News broke on Sunday, August 16 that Panettiere died at age 36. At the time, TMZ reported that Panettiere traveled w...