Former Keshena man gets 40-month sentence for reservation assault

Darryl D. Smith, 53, formerly of Keshena, was sentenced to 40 months in federal prison after pleading guilty to assault resulting in serious bodily injury in a case that put Menominee Indian Reservation violence squarely under federal prosecution.

Senior U.S. District Judge William C. Griesbach imposed the sentence on Dec. 1, 2025, in U.S. District Court for the Eastern District of Wisconsin. Smith will also serve 36 months of supervised release after prison, keeping the case in federal supervision long after his release.

Court documents say Smith, his former girlfriend and her children were temporarily staying at a shelter on the reservation when the couple began arguing. Smith punched the woman in the nose, leaving her with fractures and displacement of the nasal bones, significant pain and medical treatment.

Griesbach pointed to Smith’s lengthy criminal history in Wisconsin state court and Menominee Tribal Court, including prior violent offenses. The judge said alcohol abuse had played a role in nearly all of those earlier convictions and described Smith’s conduct as “impulsive” and “horrible.” He said the sentence was meant to protect the public and send a message that violence will not be tolerated.

The case also shows how violent crime on the Menominee Indian Reservation is handled. Because the reservation is not under Wisconsin’s Public Law 280 jurisdiction, crimes there are primarily governed by federal and tribal law, not state law. That leaves federal prosecutors and tribal authorities at the center of serious criminal cases, especially assaults that threaten the safety of families already seeking shelter.

Menominee Tribal Police and the FBI investigated the assault, and Assistant U.S. Attorney Andrew J. Maier prosecuted the case in Green Bay. The tribe’s own victim-services network, including shelter and advocacy programs for domestic violence and sexual assault survivors, underscores how closely the legal response and the community response are tied together.

For Menominee County, the sentence is another reminder that serious violence on the reservation can move quickly into federal court, where punishment, deterrence and public safety are weighed alongside the need for local victim support.