“Dark taxi attacker” John Worboys has conceded assaults on four additional ladies.
The 62-year-old cab driver was imprisoned in 2009 for a string of sex attacks on 12 exploited people in London.
He confessed at the Old Bailey to two checks of managing a medication with aim to submit assault or profane strike on four different complainants. He will be condemned on 2 September.
Worboys, from Enfield, directed ladies who hailed his taxi and sedated them so as to explicitly ambush them.
The litigant, who presently utilizes the name John Derek Radford, was imprisoned for at any rate eight years after his first preliminary for the assaults did somewhere in the range of 2000 and 2008.