Other Business, Place of Worship Hartford, CT – Sprinkler system keeps fire in check at commercial building; No injuries reported April 18, 2017 viking210 Leave a comment Several tenants are assessing damage on Sunday after a fire at a commercial building that housed a church in Hartford on Saturday night. Firefighters say flames sparked around 10 p.m. on 806 Windsor Street in the Capitol City. Officials are saying the sprinkler system helped to keep the fire in check. According to the Hartford Courant, there were no injuries reported. It is not clear what started the fire or how much damage the building sustained.