AUGUSTA – Three people who were killed in an Oakland shooting last year have been added to a memorial for Maine homicide victims.

Amanda Bragg, her sister Amy Derosby and Bragg’s boyfriend Michael Muzerolle have been added to the Maine Murder Victims’ Memorial Monument at Holy Family Cemetery in Augusta. Family members took part in a ceremony on Sunday.

Police say 42-year-old Herman Derico killed Derosby, his girlfriend, Bragg and Muzerolle before killing himself in November. A 3-year-old girl inside the home during the shootings was uninjured.

The three victims’ names were among several others added to the monument.

Derosby and Bragg’s mother, Jackie Bragg, tells WMTW-TV that the town of Oakland will unveil a bench in the trio’s honor next month.