An explosion at an L.A. County sheriff training facility killed three, making it the department's largest loss of life since 1857. Some colleges are helping students affected by immigration crackdowns. A summer monsoon thunderstorm is passing over the San Gabriel Mountains this afternoon. Plus, more.

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An explosion at an L.A. County sheriff training facility killed three, making it the department's largest loss of life since 1857. Some colleges are helping students affected by immigration crackdowns. A&nbsp;summer monsoon thunderstorm is passing over the San Gabriel Mountains this afternoon.&nbsp;Plus, more. Support The L.A. Report by donating at LAist.com/join and by visiting<a href="https://laist.com/" data-cms-ai="0">&nbsp;https://laist.com</a> Visit<a href="http://www.preppi.com/LAist" data-cms-ai="0">&nbsp;www.preppi.com/LAist</a>&nbsp;to receive a FREE Preppi Emergency Kit (with any purchase over $100) and be prepared for the next wildfire, earthquake or emergency!

The L.A. Report is a breakdown of the day's top news from Southern California, featuring the award-winning reporting of LAist 89.3 FM – L.A.'s number one NPR station. Hosted by Austin Cross in the morning and Julia Paskin in the afternoon, it's the smart way to start and end your day.

This program is made possible in part by the Corporation for Public Broadcasting, a private corporation funded by the American people.

The L.A. Report is a breakdown of the day's top news from Southern California, featuring the award-winning reporting of LAist 89.3 FM &ndash; L.A.'s number one NPR station. Hosted by Austin Cross in the morning and Julia Paskin in the afternoon, it's the smart way to start and end your day.
This program is made possible in part by the Corporation for Public Broadcasting, a private corporation funded by the American people.

The LA Report is Southern California's Daily News Podcast