Prominent Westchester criminal defense attorney William Aronwald has died.

Aronwald died on Oct. 29 at his retirement home in Florida.

He was involved in a number of high-profile cases during his 40 years in private practice.

He defended Carolyn Warmus in the retrial in the so-called "Fatal Attraction" murder case.

He also defended former Yonkers Councilwoman Sandy Annabi in her bribery case.

Aronwald was an assistant district attorney in the Manhattan DA's office and a federal prosecutor, before entering private practice.

He was 79 years old.