LANCASTER COUNTY, Pa. — The Lancaster County community is grieving the sudden death of William Diamantoni, 19, of Lititz, who was killed in a vehicle crash on Wednesday morning, September 10.
Authorities say the accident occurred around 8:30 a.m. in the 500 block of Snyder Road. According to the Manheim Township Police Department, which is leading the investigation, Diamantoni was pronounced dead at the scene.
SUPPORT THE FAMILY - GOD BLESS YOU
Because William was the son of Lancaster County Coroner Dr. Stephen Diamantoni, the Dauphin County Coroner’s Office has been asked to assist with the case and will conduct an autopsy scheduled for Friday. The roadway remained closed for several hours as investigators examined the scene. Officials have not yet released details about what caused the crash.
A Life Remembered
At just 19, William’s passing has left an indelible mark on his family, friends, and the wider community. Known for his bright spirit, kindness, and ability to bring joy to those around him, he was remembered as a young man with limitless potential.
While his father has long served Lancaster County with professionalism and compassion, William was carving his own path — a son, friend, and neighbor whose warmth touched everyone who knew him. Those close to the family say his bond with his parents and loved ones was unmistakable, and his loss has left an aching void.
Community Support
News of William’s death has sent shockwaves through Lancaster County, prompting an outpouring of condolences for the Diamantoni family. Neighbors, local leaders, and residents have offered heartfelt messages, standing by the family during this unimaginable time.
For decades, Dr. Diamantoni has been a steady presence in the community, helping families through their most difficult moments. Now, the region is rallying to offer that same compassion back to his own family.
Honoring William’s Legacy
As the family grieves, details about William’s personal pursuits remain private, but friends and acquaintances describe him as a young man filled with hope, ambition, and love for life.
“William was one of those people who made everyone around him smile,” a family friend shared. “He had so much ahead of him.”
Funeral arrangements will be announced in the coming days. In the meantime, the Diamantoni family has requested privacy as they mourn.