A police officer was found guilty of outraging public decency at Stratford Magistrates’ Court on 22 June.
Dariusz Alexander, 49, who was a detective constable attached to the Roads and Transport Policing Command, was sentenced to a six-month Conditional Discharge, plus £625 costs and a £26 victim surcharge.
On 18 March, two police officers were carrying duties in a park in Hampstead.
During the search in the area, one of the officers noticed Alexander exposing himself.