A sweeper truck and a semi-truck were involved in the collision Monday morning collision

Manteca, CA. – At least one person died in a collision involving a semi-truck on Monday morning in Manteca.
According to the California Highway Patrol, the accident happened on southbound Highway 99 at the Lathrop off-ramp, around 8:23 a.m.
A sweeper truck and a semi-truck were involved in the collision. The events leading up to the accident were not immediately determined.
One person was killed in the accident.
More details about the accident were not released.
An investigation into the accident is ongoing.