Monday: 12:36 — The man killed by a train last week on the tracks between the Darien and Noroton Heights train station has been identified as John Hickey, 50, of New Canaan, as per the MTA's Aaron Donovan. Donovan said the MTA's investigation into the incident is ongoing.

Friday 7:52 a.m. — The person struck and killed by a train in Darien was a 50-year-old man, according to the Metropolitan Transportation Authority. The identification is still pending as the investigation continues.

Several Darien officers initially responded to the incident at approximately 7:45 p.m., according to Lt. Jeremiah Marron of the Darien Police Department. The officers assisted securing the scene until MTA detectives arrived and took command of the investigation. The Darien Police Detective Division also responded and assisted the MTA detectives as well.

8:59 p.m. — Metro North is reporting that New Haven Line service is delayed Thursday night due to a person being struck by a train near Darien.

The incident occurred just before 8 p.m. and involved the 6:49 train from Grand Central Terminal. Metro North estimated delays were 50 minutes shortly before 9 p.m.

Tweets from passengers indicate that trains are stopped at Noroton Heights. Metro North was reporting

More details will be posted as they become available.