Wisconsin Traffic Stop Built on License-Plate Tracking Ends in Marijuana Conviction

Court records show deputies used Flock camera data to trace a driver's trips to Michigan before stopping him on marijuana charges, amid wider debate over Wisconsin's cannabis enforcement and border-st

FILE — seized cannabis · U.S. CBP / public domain

A Wisconsin man's cross-border driving pattern, tracked through automated license-plate cameras, became part of the justification police used to search his car for marijuana, according to court records reviewed by 404 Media.

The Case

Edward Abrams-Phillips was originally sought on a bail-jumping warrant tied to domestic violence charges, 404 Media reported. But the criminal complaint shows deputies also used Flock camera hits to document that his vehicle repeatedly crossed from Wisconsin into Michigan and back, according to the outlet.

The charging document, as quoted by 404 Media, states that the vehicle was seen 'hitting flock on several occasions' near Marinette, Wisconsin, before crossing into Michigan, and that 'the vehicle travels to Michigan frequently which is a known source State for Marijuana as it is legal there.' Deputies used that pattern to coordinate a stop; Deputy Kowalski pulled the vehicle over on Highway 41 near Green Bay after Flock cameras flagged it heading south, the complaint states, per 404 Media's reporting.

The bail-jumping charge was ultimately dismissed. Abrams-Phillips was found guilty only of marijuana possession, according to the court records cited by 404 Media. The stop and arrest occurred in April 2025.

Wider Enforcement Context

The case surfaces as Wisconsin continues to weigh legalization while remaining surrounded by states — Illinois, Michigan and now Minnesota — where marijuana is legal. According to a Legislative Fiscal Bureau memo reported by WBAY, Wisconsin residents contributed $36.1 million in marijuana tax revenue to Illinois in 2024 and nearly $6 million to Michigan, based on sales data from dispensaries in border counties.

Marijuana enforcement has also intersected with immigration consequences in the state. Wisconsin Watch reported that Hortonville resident Everlee Wihongi, a green card holder, was detained by immigration authorities in April 2026 after returning from New Zealand, cited for a 2014 marijuana possession conviction in Fond du Lac County. Immigration attorney Marc Christopher, quoted in that report, said such decade-old convictions had not previously triggered detention during the family's prior trips abroad.

What To Watch

Wisconsin's legislature has multiple marijuana bills pending, and WBAY reported that leadership turnover in the Assembly and Senate next January could reopen the legalization debate. Republican gubernatorial candidate Tom Tiffany told WBAY he is open to medical marijuana, particularly for veterans, while several Democratic candidates have backed broader legalization efforts, according to the same report.

It remains unclear how widely Wisconsin law enforcement agencies rely on license-plate reader networks like Flock to build marijuana-related probable cause, as the Abrams-Phillips case is the only such instance detailed in the available court records. Whether the practice draws legal challenge, and whether lawmakers act on the border-state revenue figures cited by the Fiscal Bureau, are open questions as the state's cannabis policy debate continues.