Overview

• The Solano County coroner identified the victims as 35-year-old Malcom Spears, 38-year-old Jonathan Mason and 41-year-old Joshua Seau
• A welfare check on May 1 at a residence on the 500 block of Lassen Avenue led to the discovery of their bodies
• Toxicology results revealed a mix of substances with fentanyl detected in all three individuals
• Investigators found no evidence of carbon monoxide exposure or indications of foul play at the scene
• The report did not establish the precise time of death or clarify how the three were connected