Group tech houses have proliferated across the San Francisco Bay Area in the artificial intelligence boom. One of the most prominent has also racked up an extensive police record.

© Minh Connors for The New York Times

Group tech houses have proliferated across the San Francisco Bay Area in the artificial intelligence boom. One of the most prominent has also racked up an extensive police record.

© Minh Connors for The New York Times

Group tech houses have proliferated across the San Francisco Bay Area in the artificial intelligence boom. One of the most prominent has also racked up an extensive police record.

© Minh Connors for The New York Times

There was an exchange of gunfire near the Sons of Jacob Synagogue in Belleville as congregants gathered inside to mark Yom Kippur, the authorities said.

Thirty-seven people died in the authorities’ custody, officials said. Survivors said the cell had barely any ventilation, food, or water and people began “collapsing and dying.”

© Muhammed Nura/Associated Press