This just in: Emergency_In_SF just sent out the following message, "PEDESTRIAN STRUCK: Person walked in front of MUNI train [at] 3rd & Wallace. Condition of patient not known. T-Line affected all directions." We'll update with more info as it comes in to us.

Update: Muni Diaries has more on this morning's pedestrian accident. SF MTA’s spokesperson Kristin Holland sent out the following

Between 9:45 a.m. and just after 10 a.m., regular light rail service on the T Third Line was disrupted due to an accident between a light rail vehicle and a pedestrian at 3rd Street and Williams Avenue.

Bus shuttles were deployed between Custer Avenue and Armstrong Avenue. They will remain in place while the LRV service is restored.

The pedestrian was transported to SFGH with reportedly non life-threatening injuries.