China's top leaders have urged "all-out efforts" to treat those injured in a car attack in southern China, one of the deadliest incidents in the country's recent history, as online posts asking what the attack says about Chinese society were censored.

Police say 35 people were killed in Zhuhai, China, when a driver rammed his car into a crowded sports center a day before the city hosts a military air show.

ZHUHAI, China — A man who authorities said was upset over his divorce settlement rammed his car into a crowd of people exercising at a sports complex in southern China, killing 35 and severely injuring dozens of others, police said Tuesday.