Another 112 people were wounded, according to public health officials.

Police are trying to locate the suspect, who is believed to have fled after a customer grabbed his gun.

While many evangelical Christians dismiss climate change as major concern, some scripture-citing environmentalists within their churches are on a mission.

People most affected by HIV won't be able to come, groups complain.

"It is unlikely that all traces of evidence could be removed but it could be tampered with," one expert said.