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School custodian among 3 men arrested for child sex abuse material in Mamaroneck

Prosecutors say 32-year-old William Persampieri worked at Rye Neck middle and high schools.

News 12 Staff

Oct 11, 2025, 7:26 AM

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Three Mamaroneck men, including a local school custodian, have been accused of possessing child sexual abuse material.

Prosecutors say 32-year-old William Persampieri worked at Rye Neck middle and high schools. Following his arrest, he was placed on administrative leave.

He appeared in court for his arraignment Thursday at Mamaroneck Village Court.

Authorities say 37-year-old Brent Mickol, a Bronx school teacher, was also arrested.

The final suspect has been identified as 41-year-old Francisco Hernandez.

The district attorney says the three cases appear to be unrelated.

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