Aaron Rosenberg spotted this fare-increase advisory being used to block a Park Street escalator that's been out of service for three weeks - after he had a "45 minute commute to go 3 stops." Also, note the date on the sign.

The MBTA reports delays of up to 15 minutes and trains heading from Park Street towards the Signal Bungalows of Doom due to a train with "a door problem" at Park Street.

Transit Police report arresting a man they say started an argument with some people outside the Park Street T stop early this morning, slammed one to the ground, then began chasing others until he ran into a police officer who was able to apply his training and handcuffs to the situation.

Read more.

What the MBTA described as "a power problem" on the Green Line at Park Street tonight forced the evacuation of the platforms and royally screwed up service on the line. Power problem? Yeah, just a tad.

The MBTA reports Green Line delays of up to 15 minutes coming into town from the west due to a trolley that's broken down at Park Street. At 9:06 a.m., Phil R. reported the impact down the line

I've been sitting on an #mbta #GreenLine train just outside Kenmore & we haven't moved in AT LEAST 10 minutes. There were 2 announcements about a disabled train, but we STILL haven't moved.

Roving UHub photographer Mary Frances spotted this large potted plant on the center platform at the Park Street Red Line stop this morning.

Daniel Brim was among the people trapped in an un-air-conditioned car on an Alewife-bound Red Line train that had started to leave Park Street when it suddenly just stopped around 6:30 p.m. He reports on the increasingly dire situation that ended only when people tried (and failed) to bust open a door and called 911 about heat stroke: Read more.

An Alewife train with what the T calls "a mechanical problem" is being taken out of service at Park Street and slowing down northbound service by at least 10 minutes.

An empty BC trolley coming around the loop at Park Street derailed this evening. No injuries. Service is continuing, but with only one track in use, instead of the usual two, expect delays.