John A. McClain, a 38-year-old deputy with the Colusa County Sheriff's Department, tragically lost his life on September 17, 1870, while performing his duties. On that fateful day, Deputy McClain was tasked with serving a writ of restitution to evict squatters from a property in Antelope Valley, approximately 27 miles northwest of Colusa, California. Accompanied by three other men—Alonzo Steuart Sr., E.P. Wells, and James Gongwer—McClain approached the residence of William H. Hamilton. The situation quickly escalated when Robert Hamilton, one of the occupants, drew a handgun and fatally shot Deputy McClain in the head. The assailant also killed Steuart and Wells, while Gongwer managed to escape and later recounted the harrowing events.
The aftermath of this tragic incident saw Robert Hamilton fleeing westward into the coastal range, evading capture and leaving the community in shock and mourning. Despite efforts to apprehend him, Hamilton was never located, and the case remained unresolved. Deputy McClain's death left a profound impact on the Colusa County community, where he had served for ten years. He was survived by his wife and four children, who were left to cope with the sudden and violent loss of their loved one.
The investigation into the murders of Deputy McClain, Steuart, and Wells highlighted the dangers faced by law enforcement officers during that era. The inability to capture Hamilton and bring him to justice underscored the challenges of law enforcement in the 19th century, particularly in remote and rugged areas. The community's response included efforts to honor Deputy McClain's memory, with reflections and tributes from fellow officers and citizens who recognized his dedication and sacrifice.
In the years following the incident, Deputy McClain's legacy continued to be remembered by the Colusa County Sheriff's Department and the broader law enforcement community. His name was added to memorials honoring fallen officers, ensuring that his service and ultimate sacrifice would not be forgotten. The story of John A. McClain serves as a poignant reminder of the risks faced by those who serve and protect, and the enduring impact of their commitment to justice and public safety.