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Mayor Lori Lightfoot is considering a momentous change to Chicago police procedure: requiring officers to get a supervisor’s permission before beginning a foot chase.

The mayor promised to announce details of a new policy "soon."

The issue gained new urgency after an officer chased and fatally shot Adam Toledo. Video of the incident shows the 13-year old dumping what appears to be a firearm a split-second before he turns and raises his hands. Toledo apparently was handed the gun by Ruben Roman, who allegedly had just used it to fire eight rounds at a passing vehicle. Apparently, no one was hit.

Rewriting police policy on all foot chases has now become a hot topic at City Hall. Alderman Brian Hopkins says an official in the mayor's office told him officers could soon be required prior to a foot chase to do what is now required before a vehicle chase: getting permission from higher ups, Fox32 reports.

"Of course that raises obvious problems," Hopkins said. "In the time it would take to do that, the person you're supposed to be chasing is actually long gone. The point would be moot then."