ST. LOUIS COUNTY - St. Louis County Police and regional bomb and arson investigators are investigating a fatal house fire that left an adult man dead early Monday, June 22, 2026, in the 2500 block of Palm Drive.Officers from the North County Precinct responded at about 5:30 a.m. Monday, June 22, 2026, to assist the Florissant Valley Fire Department with a house fire at the residence, according to the St. Louis County Police Department. When officers arrived, they found the victim inside the home...