Blaine Stiegler, 32, of Westport, was arrested on Thursday, Nov. 5, in connection with the crash which took place around 5 p.m., Saturday, August 22, said the New Canaan Police.
Stiegler turned herself in after a warrant was issued for her arrest, police said.
On the day of the crash, which took place on Silvermine Road, police said Stiegler had a blood alcohol level of .37 percent or more than three times the legal limit.
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