Rosario, Argentina—A fatal industrial explosion occurred Friday morning at a large grain processing facility on the outskirts of the city. The blast originated in the loading sector of the plant, causing significant structural damage to the primary silos. One worker was confirmed dead by onsite emergency personnel.

Firefighting crews arrived within minutes to contain the resulting blaze. Thick black smoke billowed from the facility, visible from several kilometers away. Responders worked for over three hours to extinguish the flames and secure the area from potential secondary collapses.

Management at the plant suspended all operations immediately following the incident. Employees were evacuated to a safe distance while safety inspectors arrived to begin their assessment. The facility serves as a major hub for regional agricultural exports.

Preliminary reports indicate that the blast may have been linked to dust accumulation in the loading equipment. Forensic teams are currently collecting samples from the site to determine the ignition source. Company officials pledged to cooperate fully with labor authorities.

Local unions have raised concerns regarding the maintenance of safety sensors at the plant. Several workers gathered outside the gates to demand a review of operating protocols. A peaceful protest is expected to take place as the investigation progresses.

Paramedics attended to several other staff members for smoke inhalation and minor injuries. The victim, who was working in the immediate vicinity of the loading bay, could not be saved. Their identity is currently being withheld pending family notification.

The provincial government has dispatched a team of investigators to lead the inquiry. They plan to examine the safety logs and training records from the past twelve months. The facility will remain closed until authorities clear the site for safe entry.

Operations at the surrounding port terminal slowed significantly as a result of the emergency measures. Road access to the plant remains restricted by police checkpoints. The investigation into the incident will continue through the weekend.