A lawyer for several victims' families says the settlements were finalized Dec 17 in documents filed in Bridgeport Superior Court.
The lawsuits said Nancy Lanza failed to properly secure her legally owned Bushmaster AR-15 rifle. Her son, 20-year-old Adam Lanza, used the rifle to kill 20 first-graders and six educators at Sandy Hook Elementary School on Dec. 14, 2012. He killed his mother before the school shooting and killed himself afterward.
Victims' families also are suing the maker of the Bushmaster rifle.