This story is part of an ongoing collaboration between ProPublica and FRONTLINE (PBS).



A photographer taking pictures for our articles about a troubled BP refinery, was detained Friday while shooting pictures in Texas City, Texas.

The photographer, Lance Rosenfield, said that shortly after arriving in town, he was confronted by a BP security officer, local police and a man who identified himself as an agent of the Department of Homeland Security. He was released after the police reviewed the pictures he had taken on Friday and recorded his date of birth, Social Security number and other personal information.

The police officer then turned that information over to the BP security guard under what he said was standard procedure, according to Rosenfield.

No charges were filed.

Rosenfield, an experienced freelance photographer, said he was detained shortly after shooting a photograph of a Texas City sign on a public roadway. Rosenfield said he was followed by a BP employee in a truck after taking the picture and blocked by two police cars when he pulled into a gas station.

According to Rosenfield, the officers said they had a right to look at photos taken near secured areas of the refinery, even if they were shot from public property. Rosenfield said he was told he would be "taken in" if he declined to comply. Michael Marr, a BP spokesman, released a statement explaining the company's actions:

"BP Security followed the industry practice that is required by federal law. The photographer was released with his photographs after those photos were viewed by a representative of the Joint Terrorism Task Force who determined that the photographer's actions did not pose a threat to public safety."

Paul Steiger, editor-in-chief of ProPublica, said: "We certainly appreciate the need to secure the nation's refineries. But we're deeply troubled by BP's conduct here, especially when they knew we were working on deadline on critical stories about this very facility. And we see no reason why, if law enforcement needed to review the unpublished photographs, that should have included sharing them with a representative of a private company."