The T has pushed the inbound train out of the way, but still reports "moderate" delays on the Red Line.

A Red Line train came up lame at Charles/MGH outbound and now the MBTA is reporting "moderate" delays.

An Orange Line train stopped at North Station and refused to budge, but the T reports it made it budge and now things are back to normal on that liine.

The MBTA is reporting "moderate" delays on the southbound side of the Red Line due to a train that couldn't be revived even by the doctors stationed just outside Charles/MGH.

The T is reporting "moderate" delays on the Red Line because of a train that flatlined at Charles/MGH.

Kylejemge watched the driver of an outbound Red Line train get out of the train and put a fire extinguisher to good use just before Charles/MGH this afternoon:

Climbed back in and kept going.

Firefighters had to foam down a smoking Red Line on the Longfellow Bridge just past Charles/MGH around 6 p.m. Gabriel Fishman, who captured the scene just as firefighters arrived, reports they made short work of whatever the problem was and that service seemed to start up not long after.

Around 6 p.m., the outbound platform at Charles/MGH looked pretty much the same right after a train pulled out as it did before. As Lindsay Devers reports, the train was so crowded nobody could get on it.

Elsewhere? At least people waiting for trains out of South Station were inside. Ditto for North Station, where Ben Higgins snapped the departure list:

Firefighters responded to Charles/MGH around 10:15 a.m. for a fire that started in the wheel assembly of an inbound car on a Red Line train. They made short work of the fire, but, of course, that meant "severe" delays - as well as smoke in Kendall station.

Around 10:40 a.m., the train was pushed into the station for inspection before being pushed to the Cabot train yard in South Boston.

The afternoon T woe report: A Red Line train somewhere north of Charles/MGH is stuck with doors that won't close and switch problems on commuter rail just outside South Station are doing wonders for Tavern in the Square.