A man originally from Connecticut who was arrested on charges including murder on the high seas in the 2016 death of his mother on a boat is due in federal court in Vermont on Wednesday.
Carman is accused of purposely sinking a boat and killing his mother Linda Carman while the two were on a fishing trip off the coast of Rhode Island in 2016. Carman was found floating on a life raft after being missing at sea for a week. Carman's mother was never found and was presumed dead.
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He is also accused of killing of his grandfather John Chakalos. Chakalos was shot in the head while he was asleep at his home in Windsor in 2013. Chakalos was a wealthy real estate developer.
Investigators believe it was all part of a bigger plan to get his hands on money and property from his grandfather's estate and family trusts.
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During a prior court hearing in which Carman's aunts were suing him to try to prevent him from collecting a multi-million dollar inheritance, Carman denied killing his mother and grandfather.
Carman is expected to face a judge on Wednesday afternoon.