The restaurant is shown as the Four Oaks Cafe but referred to verbally as the Mountain Cafe by the characters
Suspect Nick Granger is driving a 1958 Plymouth Belvedere Convertible. Dan Mathews is wearing light colored shoes, possibly tennis shoes, when he climbs the stairs to Blanche Cronin's residence. Broderick Crawford was known to have been injured several times from his own stunt work in the series, including climbing out of helicopters.