New Scotland Yard Files

In a North London suburb, Nisha Patel Nasri is fatally stabbed in her home. She runs out to her driveway, and shocked neighbours call 999, but it is too late to save Nisha.

When barman David Morley is savagely beaten on London's South Bank, detectives from New Scotland Yard believe they are dealing with a homophobic attack.

When New Scotland Yard detective Carl Mehta is assigned to investigate missing 16-year-old Alice, who went for an evening walk and never returned, he fears the worst.

When a homeless man is searching for food in bins in Camden, North London, he thinks he has discovered discarded meat, but what he actually finds are dismembered body parts wrapped in black plastic bags.

When police discover a man on fire in Edmonton, North London, they assume he has set fire to himself. Although Michael Menson has a history of mental illness, he tells his family he was attacked, and his family campaign to get police to investigate.

The Stockwell Strangler's four-month spree leaves seven elderly men and women dead, striking fear into pensioners across south London.