[9] County medical examiner Dr. Othon Mena testified that Kessler died from blunt force trauma caused by the blow from the megaphone and the subsequent fall.
[8] The Ventura County Sheriff's Office initially stated on November 7 at a news conference that there were conflicting accounts from eyewitnesses about the events leading to Kessler's death, and urged anyone with information to come forward.
[13] Sheriff Fryhoff indicated that surveillance footage and other media collected at the scene did not provide a clear view of the encounter and many witnesses disagreed on things such as what caused the fall and who began the confrontation.
[14] Prior to charges being filed and a suspect arrested officials reportedly reviewed over 600 pieces of evidence, which included media from the demonstration and interviewed more than 60 witnesses.
[3] On November 16, the Sheriff's Office announced that they had arrested a 50-year-old male suspect, Loay Alnaji, in connection to Kessler's death on the charge of involuntary manslaughter and battery with a $1 million bail.
[16] He pled not guilty in Ventura County Superior Court the next day, with bail reduced to US$50,000, and was ordered to relinquish his U.S. and Jordanian passports.
[13] After Kessler's death the Sheriff's Office increased patrols at and around Muslim and Jewish places of worship and community gathering centers.
[7] Los Angeles Mayor Karen Bass said, "We mourn the death of the Jewish man who died after being injured during a protest in Thousand Oaks.