Ex-workers at the Humboldt County dog rescue describe chaotic and cruel conditions before a police raid found a mass grave. In an interview, Shannon Miranda says he’s been unfairly attacked.

Hear from the two women who broke the law to expose what was happening inside the Humboldt County animal sanctuary and the journalists who investigated.

Months after helping uncover a mass dog grave on the site of a Humboldt County rescue, Jennifer Raymond filed a complaint with the state attorney general asking he remove the remaining animals.

Facing sexual assault allegations, ex-Windsor Mayor Dominic Foppoli unleashed a smear campaign to save his career on the advice of a friend from the shadowy world of foreign lobbying.

The dog Zora traveled from Oakland to Miranda’s Rescue, only to wind up dead and buried in a mass grave. But her tragic discovery set off another rescue mission.

Inside the mission to unearth the mass grave at Miranda’s Rescue

An infected adult traveled through San Francisco International Airport and two San Jose markets, the county health director said.

He was an addict, trying to turn his life around. She was a counselor who said she wanted to help. Who was preying on whom?

He was an addict, trying to turn his life around. She was a counselor who said she wanted to help. Who was preying on whom?

He was an addict, trying to turn his life around. She was a counselor who said she wanted to help. Who was preying on whom?

He was an addict, trying to turn his life around. She was a counselor who said she wanted to help. Who was preying on whom?

He was an addict, trying to turn his life around. She was a counselor who said she wanted to help. Who was preying on whom?

The report also confirmed a Chronicle story that first disclosed that the guides led the group through a more avalanche prone area when two alternative, safer routes were available.

Eric McCain’s death was emblematic of continuing struggles by San Francisco housing provider HomeRise, which Nancy Pelosi has called a “beacon of hope” and “model for the nation.”

When the Raiders moved to Las Vegas, Nevada lawmakers approved a $750 million gift to the...

A group of activists handed out more than 25,000 towels with the words “ICE OUT” to Super Bowl attendees on Sunday, hoping they will display throughout the game.

Civil attorney Matt Guichard reveals critical piece of evidence and Brenda Leon’s daughter speaks out after court hearing Monday.

In an email obtained by the Chronicle, U.S. Customs and Border Protection asked for use of Fort Snelling to house federal immigration agents, weapons, vehicles and aircraft.

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Days after trick-or-treating in her South Bay neighborhood, a teen bit into a Milky Way and told police she found a razor blade embedded in the nougat.

Law enforcement officials deployed what appeared to be stun grenades to break up a group of protesters attempting to block traffic to Coast Guard Island.

The Trump administration has dispatched more than 100 federal agents, including from U.S. Customs and Border Protection, to Coast Guard Base Alameda and they’ll begin to arrive Thursday.

The Trump administration has dispatched more than 100 federal agents, including from U.S. Customs and Border Protection, to Coast Guard Base Alameda and they’ll begin to arrive Thursday.

More than 100 federal agents, including some from U.S. Immigration and Customs Enforcement and U.S. Customs and Border Protection to Alameda base.

Doug Martin, 36, who was born in Oakland, played for the Tampa Bay Buccaneers and the Oakland Raiders.

Seventeen-year-old East Bay football player was paralyzed and died after a swimming accident in April. His parents filed a lawsuit Thursday alleging poor care by John Muir Medical Center.

Investigators allege Uber driver Jonathan Rinderknecht lit a fire early New Year’s Day that was extinguished but smoldering and rekindled days later.

Investigators allege Uber driver Jonathan Rinderknecht lit a fire early New Year’s Day that was extinguished but smoldering and rekindled days later.

A California woman says Dignity Health twice denied emergency abortions at 17 weeks due to religious restrictions. A lawsuit was filed in S.F. Superior Court.

Authorities say DNA testing solved the 1991 “I Can’t Believe It’s Yogurt” murders of four teens, closing one of Austin’s darkest chapters.

An earthquake has struck the S.F. Bay Area, centered near Berkeley. A sharp jolt was widely felt.

James Robinson’s death marks the end of a tragic saga, one that prompted the medical examiner’s office to change how it collects and identifies bodies after the Chronicle exposed its error.

A trove of internal police files provides a more complete accounting of the early episode that could have jeopardized Aaron McFarlane’s career before a high-profile shooting.

Lawsuit alleges choir director groomed and assaulted students over more than a decade while school officials ignored warnings.

A trove of internal police files provides a more complete accounting of the early episode that could have jeopardized Aaron McFarlane’s career before a high-profile shooting.

A pair of investigations now center on former San Francisco resident Kenneth Chee, 48, whose Devastating Pyrotechnics operation in the farm town of Esparto was destroyed by fire on July 1.

Palisades Fire victims added allegations and new evidence in an amended lawsuit filed Wednesday in Los Angeles County Superior Court.

On July 1, a stockpile of fireworks ignited on a farm in the Yolo County town of Esparto, causing a massive, ground-shaking explosion that killed seven people. Here’s how the tragedy unfolded.

Why Kenneth Chee was denied a federal license is one of many complexities investigators are sorting through in the aftermath of the explosion in Yolo County.