This movie is based on a true case, whereby a father (Lawrence Horn, a former Motion executive) hired a hitman (James Perry) to murder his disabled son (Trevor) and ex-wife (Mildred) for $1.5 million in settlement money (son's disability). The child's nurse (Janice Saunders) was also murdered. She wasn't scheduled to work that day but she'd come in when the child's grandmother (maternal) couldn't make it. The grandmother sued the publisher of "Hitman", which was used as the blueprint for murder. Sentence to life, he died in prison of cancer 2017.
Detective looks through a phone record, points to a record which contains the state abbreviation MA and declares a payphone call was from Maryland. MA is the abbreviation for Massachusetts; MD is for Maryland.