Detectives investigating the death of two men from Eastern Europe accused the other man of murder.
Scotland Yard said Besnik Berisha  of Friern Barnet in North London was arrested on Monday and later charged with murdering a 30-year-old man whose body was discovered in a trunk of a car in a remote rural alley near Scratchwood Park in Barnet, North London. December 19.
Berisha was also charged with murdering a 35-year-old man who was found dead 24 hours later in a growth area in Hogg Lane, Elstree, Hertfordshire, about five miles from the Barnet scene. Both men found fatal stab wounds.
Berisha was expected to attend the Willesden Municipal Court on Thursday.
Another man, 31-year-old Kaziku Tuwisana, who has no fixed address, was charged with two murders on Monday.
He was found at the Barnet crime scene with injuries and was detained after being transferred to the hospital.
Police said Tuwisana had appeared at the Brent Municipal Court on Monday and was waiting for details of his next trial.
DCI Simon Stancombe of metropolitan police said Saturday that the victims were considered men of Eastern Europe who could get to know each other.