Troubled son who allegedly murdered mom in posh NY town was off and weird since grade school, classmate reveals

The socially awkward son who allegedly snapped and fatally stabbed his mom in ritzy Scarsdale was disturbingly “off and weird” since grade school, a former classmate revealed.A Chester Green, now 26, displayed creepy behavior — including an obsession with knives — long past the age it could be dismissed as a passing phase, his elementary school classmate exclusively told The Post.“We definitely had some other kids that were a little off, but as we got to middle school, and grew out of some elementary school behaviors, nobody talked about violence the way he did,” the classmate said.“He would literally come up to people at recess and just scream in their faces – he had this super high pitched, loud scream – and then he would just walk away.His behavior definitely stood out compared to other people.”Green allegedly slaughtered his mother Marian Green, 71, a beloved Scarsdale community advocate, in their $2.5 million home this week, prosecutors said.The heinous killing — which took place sometime between Sunday and Tuesday — was the first homicide in a decade in Scarsdale, a Westchester County enclave that’s the nation’s wealthiest suburb.Marian Green’s shocked friends said she struggled for years to find Chester a productive path through life, encouraging him to pursue a burgeoning talent in blacksmithing.

She also took him to political and community meetings, hoping to spark an interest in areas where she — a staunch advocate for disabled people and special needs children who acted as the chair of the village’s Advisory Council for People with Disabilities — shined, friends said.But the classmate painted a portrait of Chester Green as a disturbed bad seed from a young age.“Kids can be crazy and grow out of it, of course, but he was known to be loud and always screaming and saying mean things,” the classmate said.“We were probably eight years old and he was calling me a Nazi, which he got in trouble for.”“The thing with ...