South Carolina Police are seeking surveillance footage that could help establish a timeline of Hayden Panettiere’s final hours before her demise on Sunday, August 16.As per a report on TMZ, the police revealed that CCTV cameras captured the actor and two members of her boyfriend’s family at the apartment complex where she died. According to a heavily redacted incident report obtained by TMZ, a courtesy officer at Judson Mills, the Greenville apartment complex, told responding officers that he had surveillance footage showing Panettiere, her on-and-off boyfriend Brian Hickerson and his brother Zach Hickerson coming and going from the property.“I spoke with the courtesy officer of Judson Mills and he advised he has CCTV footage of all three individuals coming and going,” the responding officer wrote in the report.The surveillance footage could help investigators establish the movements of Panettiere, Brian and his brother Zach, before the actor suffered cardiac arrest on Sunday afternoon.According to a report on AP, Zach entered the apartment and found Panettiere ‘unresponsive’. He called 911 and then woke his brother, Brian, who was reportedly sleeping in a separate bedroom.A Greenville police officer who arrived at the residence found the Hickerson brothers at the scene and observed emergency medical personnel performing CPR on an unresponsive woman. The officer noted that Panettiere “did not seem to have any obvious physical reasons to be unresponsive.”The report also states that Zach identified Panettiere as his brother’s girlfriend. “I observed Zach to be very emotional while EMS were working on Hayden. Brian did not become emotional until EMS declared her officially deceased,” the officer said.Following her death, the officer escorted both brothers from the apartment and spoke with Brian “more in depth”. Details of that conversation have been redacted from the report. A list of medications Panettiere had reportedly been taking has also been redacted from the document.No cause has been determined, and her death remains under investigation. An autopsy found no signs of trauma, and police said officers saw no signs of foul play.