article_snippet: The final moments leading to David Kassick's's death were captured on video which Dauphin County District Attorney Ed Marsico Jr. said was critical in bringing the homicide charges.
article_snippet: Marsico described video which Dauphin County District Attorney Ed Marsico Jr. said was critical in bringing the homicide charges: .
article_snippet: him's sort of writhing around on the ground a little bit," Marsico said.
article_snippet: Marsico said video which Dauphin County District Attorney Ed Marsico Jr. said was critical in bringing the homicide charges was critical in determining the first criminal charges brought against a police officer in a shooting like this in David Kassick's 15 years as district attorney.