State Sen. Angela Walton Mosley filed to run for St. Louis County executive on Tuesday, putting a sitting lawmaker directly into what is shaping up as a hard-fought Democratic primary. Her move also drags a long-simmering North County feud back into the spotlight, including a physical confrontation that followed a Bellefontaine Neighbors town hall on Sept. 25, 2025.
According to the Post-Dispatch, Mosley filed paperwork this week to seek the county’s top job, a position that oversees county services and spending.
Town-hall scuffle and lawsuit
Her decision instantly revived memories of a widely reported clash between Mosley and County Councilwoman Shalonda Webb that led to police reports and a civil complaint. St. Louis Magazine reviewed court filings and reports that surveillance footage captured a melee after the Sept. 25 town hall, with both sides offering sharply conflicting versions of what happened.
Where Mosley stands politically
Mosley represents Missouri's 13th Senate District and has focused on North County priorities such as redevelopment and constituent town halls. The Missouri Senate’s official biography lists Bellefontaine Neighbors and nearby communities as part of her district. Her run collides with countywide conversations about budgets and services that County Executive Sam Page has been publicly raising in recent weeks. Missouri Senate and First Alert 4 provide more on her district and the broader county debate.
Legal fallout
Mosley and her sister, former County Councilwoman Rochelle Walton Gray, have filed a civil suit alleging assault and battery, and Webb filed a police report and sought an order of protection, according to St. Louis Magazine. The magazine also reported that the St. Louis County Prosecuting Attorney’s Office has recused itself from any criminal probe tied to the incident. It remains unclear whether criminal charges will be brought.
With Mosley now in the race, voters will be watching to see whether the public feud dominates the conversation or whether policy issues like budgets and redevelopment take center stage. The Post-Dispatch has obtained video of the Sept. 25 scuffle and reports competing accounts, making the contest one to watch as the 2026 campaign season unfolds.
