Deputies say Murphy then grabbed his father from behind and choked him until he was unconscious, taking his father's cigarettes, cell phone and house phone.
During the confrontation, the father managed to get inside the car and lock himself in, then drive back to his home.
The son trailed hi,.
Back at the house, the irate son threw a large rock into the car's windshield before fleeing on foot.
Looks like Murphy has a bigger heart problem than he realized -- he's heartless.
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Photo: Hernando County Sheriff's Office