Time frame of disappearance narrowed to 2 weeks when they were living in cars

Left, from top Harmony, Adam and Kayla Montgomery; at right, two of the types of cars the three were living in during the time frame of her disappearance. (Courtesy photos/police mugshots)

CONCORD - The investigation into the disappearance of Harmony Montgomery has narrowed to the time frame of Nov. 28-Dec. 10 of 2019, when Adam and Kayla Montgomery, together with their two common children and Adam's daughter Harmony, were evicted from 77 Gilford St. in Manchester on Nov. 27, according to police.

Multiple individuals have reported seeing Harmony with Adam and Kayla in the following days; however, by around Dec. 6-10, 2019, Adam and Kayla apparently had only their two common children, and Harmony was no longer with them.

This information leads police to believe that it was sometime during this window of approximately Nov. 28-Dec. that Harmony Montgomery disappeared.

Witnesses have reported that during that time, Adam, Kayla, and the children were homeless and living out of cars, possibly in the North End of Manchester. One of the cars was a silver 2010 Chrysler Sebring, and the other was a dark blue 2006 Audi S4.

The actual condition of the cars in 2019 was worse than depicted in the photos. In addition, the Sebring's rear license plate was askew.

Manchester Police continue to request that anyone with information please call or text the 24- hour tip line dedicated to Harmony's rescue at 603-203-6060, in particular anyone who saw or interacted with Adam Montgomery, Kayla Montgomery, or the children during the time frame of approximately Nov. 28-Dec. 10, 2019, or who saw either of the vehicles in question during that time.

Any information, no matter how small or insignificant it may seem, may contribute to the overall investigation, police say.