Overview

• A July 26 dispute at a Pleasanton home on Vineyard Avenue escalated into a shooting that seriously wounded a 71-year-old man.
• Responding officers found the victim with multiple gunshot wounds and rushed him to a trauma center for critical care.
• Police detained a 50-year-old man at the scene as a suspect, but prosecutors have yet to file formal charges.
• The Pleasanton Police Department labeled the episode an isolated event and said there is no ongoing threat to residents.
• Investigators are examining the relationship between the individuals involved to determine a motive.