Authorities in the southern Chinese city of Zhuhai removed wreaths, candles and bottles of Chinese alcohol, offerings laid at the scene of the deadliest mass killing in the country in a decade.

An SUV drove into a crowd of people in Zhuhai, killing and injuring dozens — but news of the attack has been censored

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.

Security has been stepped up in the southern Chinese province of Guangdong after 35 people were killed in a car attack outside a stadium in Zhuhai on Monday. An investigation is under way and authorities are looking for officials to hold accountable for the attack,