An 18-year-old baseball player from Stockton was identified as one of seven people killed in an explosion at a fireworks facility in Esparto.

CalFire Marshal Daniel Berlant said there are a "lot of red flags" with the deadly Yolo County fireworks explosion.

Her son, Joel "Junior" Melendez, 28, was killed in the blast. Lupe said her strong words are directed at the fireworks company that employed her son and also at county and state officials, who have provided limited information in the investigation. Lupe wants her son to be remembered as a great father, brother and friend.

The parents of a young man killed in a fireworks explosion in Yolo County are demanding that authorities provide more information about the incident and the county's connection to the warehouse. Ashley Sharp reports.

Family members remembered the seven people killed during the fireworks warehouse explosion in Yolo County, two of the feared victims being 18-year-old and 22-year-old brothers from San Francisco.

YOLO COUNTY – Seven people were missing Wednesday afternoon, a day after a warehouse storing fireworks exploded in Yolo County, authorities said. The explosion also sparked a vegetation fire and triggered evacuations.

Business records also show that Kenneth Chee is the owner of the business at the San Francisco property. Chee, the 48-year-old CEO of the company, was denied a license from the Bureau of Alcohol, Tobacco, Firearms and Explosives to possess fireworks and had a history of firearm convictions, the San Francisco Chronicle reported.