Protest in Thailand
"About a thousand security forces were dispatched against a "tiny minority of extremists" in southern Thailand yesterday arresting a thousand people and leaving at least six people dead. While much remains unclear, here is a partial timeline for what Muslim leaders claim was an unprovoked act of aggression against them."
http://www.daverodrigues.com/
[note: I first thought picture was of a massacre but it's not; it's people being ordered to lie down]
Anyhow, it seems that protest was concerning 6 people being detained by the police.