Sex Offender Unlawfully Enters School Zone in Buffalo Grove

Police arrest 59-year-old man for violating terms of his registration

Mar. 10, 2026 at 3:36pm

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A 59-year-old registered sex offender was arrested in Buffalo Grove, Illinois for unlawfully entering a school zone. The man, Carl U. Schmidt, was taken into custody at the Buffalo Grove Police Department on February 27th and charged with the offense.

Why it matters

Registered sex offenders are prohibited from entering school zones as part of the terms of their registration. This arrest highlights the importance of monitoring sex offenders in the community to ensure they are complying with the law and not posing a threat to children.

The details

According to police, Carl U. Schmidt, a 59-year-old Buffalo Grove resident, was arrested at the Buffalo Grove Police Department on February 27th and charged with having an unlawful presence within a school zone as a registered sex offender.

  • Carl U. Schmidt was arrested at 12:06 p.m. on February 27, 2026 at the Buffalo Grove Police Department.

The players

Carl U. Schmidt

A 59-year-old Buffalo Grove resident who is a registered sex offender.

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What’s next

A court date of March 4, 2026 was assigned for Carl U. Schmidt.

The takeaway

This arrest underscores the importance of closely monitoring registered sex offenders to ensure they are complying with the terms of their registration and not posing a risk to the community, especially near schools and other places where children congregate.