UPDATE: 8:02 a.m.
The 7:25 a.m. train from Danbury has been canceled due to mechanical difficulties.
The next southbound train will operate on time at 7:51 a.m. making all stops to South Norwalk.
ORIGINAL:
The Danbury Branch service is delayed due to mechanical difficulties Monday morning.
No information on how long the delays will last. More to come.