UPDATE at 4:20 p.m. Tuesday, Sept. 16, 2014:
Stockton police said a man they questioned Tuesday morning in connection to a July robbery at the Bank of the West -- that led to a high-speed chase and shootout -- was released as a person of interest.
Pablo Ruvalcaba, 21, voluntarily spoke with investigators, police said. He was then released by police.
Original post on Monday, Sept. 15, 2014:
STOCKTON - In a news conference Monday, Stockton Police Chief Eric Jones said investigators believe Pablo Ruvalcaba, 21, drove the car involved in the robbery at a Bank of the West in July that led to the deaths of two robbers and a hostage.
Jones was joined by FBI and ATF agents who separately announced a $5,000 reward for information leading to the person who sold an illegal AK-47-style gun to the robbers.