In some cases,there was open war between labor activists and coal mine operators.

VOA: special.2009.09.07

"We see an increasing number of cases of lese majeste, whether open or secretly, arresting these citizens."

VOA: standard.2010.07.06

OPS, is trying to recruit investigators, but her office is understaffed and is dealing with almost 1, 300 open cases.

ECONOMIST: In need of reform

Cold case investigators say they work on the open cases out of a sense of obligation to the victims and their families.

CNN: Solving the cold case: Time, DNA and ingenuity can help

Fowler has been ruled out as a suspect in eight of the eighteen cases, though he remains a "person of interest" in the remaining nine open cases.

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