Stephen Green, 67, was arraigned on Monday in Edgartown District Court and pleaded not guilty to a terroristic threats charge.
Kaylee Harnen, 31, of Canonsburg, Pa. was arraigned on March 31 for charges connected to the crash in December, which left a family member in the car in critical condition.
Justin Leblanc, 50, died in Tisbury in late December, according to police and court officials.
Luciano Deoliveira, 28, was indicted on Dec. 19 on two counts of aggravated rape of a child and several other charges.
Police rescued an unconscious 60-year-old woman from the back of an SUV that had overturned into the lake after hitting a telephone pole.
While the town attempts to recoup the money through insurance, town officials say they are planning a special town meeting article to transfer $332,000 to cover grant money lost in the cyber scam.