It’s been nearly six months since mom of three, Melissa Trumpy, has been seen. Her disappearance came shortly after she and her boyfriend at the time, 35-year-old Derek Hammer, were arrested at Trumpy’s home in Monticello, Wisconsin, for drug-related crimes. Trumpy had reportedly agreed to cooperate with investigators and serve as a witness against Hammer.

Since Trumpy vanished, Hammer was arrested for alleged bail jumping. Hammer served prison time in Nevada for battery by strangulation and possession of an explosive device, according to prison records. Authorities have not named Hammer as an investigative target in Trumpy’s disappearance.

Joining Nancy Grace Today:

Special Guests

• Benny Affrunti – Father of two of the victim’s children, Change.org Petition: “**Missing Melissa Trumpy** Keep Derek Hammer In Jail”
• Mandy Mboge – Victim’s Sister

“Crime Stories with Nancy Grace” on Fox Nation is also a national radio show heard on SiriusXM channel 111 airing for two hours daily starting at 12 p.m. EST. You can also subscribe and download the daily podcasts at iHeart Podcasts.

[Feature Photo: Family Handout]