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On Thursday evening, a quiet neighborhood in Greenville, Orange County was shaken by a tragic event. Here’s what we know so far:
IMPORTANT ALERT
Thomas David Ryan is considered ARMED AND DANGEROUS.
- Last seen: Wearing a black T-shirt and black sweatpants near Greenville Turnpike
- Vehicle: 2016 gray Toyota Prius, New York license plate HNH-7671
- Criminal history: 7 prior arrests in NYC, currently on probation until April 2028
- If you see him: DO NOT APPROACH — Call 911 immediately or contact State Police at 845-344-5300
Stephanie Coiro, Robert’s daughter and Thomas’s sister, shared a painful picture of their family’s long struggle:
Stephanie doesn’t just blame her brother — she blames a broken system:
| System Failure | Impact on Families |
|---|---|
| Hospital programs only covered for limited time | Patients discharged before stable |
| At 18, patients can refuse medication | Schizophrenia makes people believe they’re fine |
| Families hit roadblocks getting help | Loved ones cycle in and out of prison |
| No long-term support structure | Tragedies like this become inevitable |
"The scope of mental illness is vast and our systems are failing left and right… if you’re a family going through this, advocate as loud as you can because your worst fear can come true. I’m living it." — Stephanie Coiro
A tragic domestic incident in Greenville has left a 70-year-old father dead, a home destroyed by arson, and a 32-year-old son with severe mental illness on the run. This case highlights not just a family’s grief, but systemic failures in mental health care that left a dangerous situation unaddressed for two decades. The suspect, Thomas David Ryan, is considered armed and dangerous — driving a gray 2016 Toyota Prius (NY plate HNH-7671). If spotted, call 911 immediately. Do not approach.
Robert Ryan was a 70-year-old father and grandfather described by his daughter as exceptionally kind, generous, and a pillar of his community. He was found dead in his burning home on Greenville Turnpike.
Police found evidence that Robert was killed before the fire was intentionally set. Home security footage shows Thomas leaving the scene. He has a history of severe mental illness and violence when off medication.
According to his sister, Thomas has schizophrenia — a serious mental disorder that affects how a person thinks, feels, and behaves. When unmedicated, he experiences psychotic episodes and becomes dangerous.
Stephanie describes a broken system: treatment programs have time limits, adults can refuse medication at 18, and schizophrenia itself impairs insight (patients often believe they’re fine). The family faced roadblocks for 20 years, with Thomas cycling in and out of prison instead of receiving consistent care.
Call 911 immediately. Do NOT approach him. Do NOT try to detain him. He is considered armed and dangerous. Provide the dispatcher with your location, the time, and which direction he was traveling. You can also call State Police directly at 845-344-5300.