What were the circumstances of Charles Schneider's violent death in 1960 as he was head of the giant Schneider Co.?

Charles Schneider, the head of the Schneider Co., was murdered on June 18, 1960, during an attempted robbery at his home in New York City. The assailants, who were later identified as criminals with a history of violent offenses, forced their way into his residence. Despite attempts to resist, Schneider was shot multiple times. His death shocked the business community and highlighted concerns about safety and crime in urban areas at the time.