Two men are seriously ill in hospital after they were chased and knocked down by a car and one was slashed with a knife in Kowloon City. Police said the victims, aged 19 and 38, had been drinking in a pub in Junction Road early on Saturday when they were told someone had damaged their car. When they went to investigate, they were knocked down. Four men leapt out of the car and attacked the younger man with knives. The car was later found torched on Taipo Road, near Sha Tin. Two men have been arrested.