A 15-year-old boy was critically injured Saturday morning when a heavy piece of machinery he was helping his father move fell on him.
The accident occurred at 10 a.m. at 405 Boulder Ct., just off Valley Avenue.
Pleasanton Police Watch Commander Sgt. Julie Fragomeli said the mechanical equipment was being moved with the assistance of a tractor when it fell on the young man, causing major injuries.
The 15 year old, who remains unidentified, was rushed by ambulance to Eden Hospital where he is currently in critical conditional.