Waymo, Alphabet’s self-driving car company, has been test-driving its custom Chrysler Pacifica minivans in Phoenix, Arizona for the last couple of months. This public-facing testing is to help teach Waymo’s cars and minivans how to drive independently on public streets. Now, the company has been working with a local police and fire department to train the self-driving minivans to better recognize and react to emergency vehicles…

expand full story