Video shows moment Chinese cleaner's foot - later amputated - became stuck in Shanghai mall escalator
Man's limb becomes trapped and has to be partially amputated a week after a mother dies in a similar incident in a Hubei shopping centre

Shanghai doctors were forced to amputate a shopping mall cleaner's foot after it was trapped in an escalator on the weekend, barely a week after a woman died in similar circumstances in Hubei province.
The 35-year-old man, identified only as Zhang, was mopping the escalator's steps at the Longemont Shopping Mall in Changning district on Saturday when his left foot was caught in the section where the stairs meet the floorplate. He cried out for help, shouting his leg was broken.
The foot was so badly injured that doctors had to amputate it, the website of the Shanghai-based Xinmin Evening News reported on Sunday.
Watch: Cleaner at Shanghai mall has leg amputated after it becomes stuck in an escalator (WARNING: VIDEO CONTAINS STRONG IMAGES)
"The doctor said he had to amputate the [foot] to avoid the injuries from deteriorating," the report quoted an unnamed family member of the victim as saying, adding that Zhang had worked at the mall for three months.