Over in the UK parliament, grabbing the mace has almost become a trope of renegade MPs. It's a big emergency stop button on proceedings as it represents the monarch's authority and without it parliament has no power.
Most famous are Michael Heseltine, or Oliver Cromwell a couple of years before the UK's brief experiment with republican dictatorship.
"In accordance with the House Rules, on the rare occasion that a member becomes unruly, the Sergeant at Arms, upon order of the Speaker, lifts the mace from its pedestal and presents it before the offenders, thereby restoring order. There have been at least six instances where the Mace was used to quell disorder."
"During President Donald Trump's 2019 State of the Union speech, Speaker of the House Nancy Pelosi wore a brooch styled after the Mace, presumably as a symbol of her authority as speaker."
Surely someone needs to feature this possibility in a movie somehow!