In a 1994 article in the Proceedings of the ESCA Workshop on Automatic Speaker Recognition, Identification and Verification, the expert Hermann Künzel estimated that 20 percent of the fragments analyzed by
the German federal police contained only 20 seconds of usable voice.
Stephen Greenhalgh, deputy mayor for policing and crime, authorised the force to buy the cannon from
the German Federal Police.
The Mayor's Office for Policing and Crime will now buy three of the weapons second hand from
the German federal police.
Not exact matches
While crashing a vehicle into civilians recalls recent terrorist attacks, including one on a Christmas market in Berlin in 2016 that killed 12 people,
German police and
federal officials warned against jumping to conclusions about the incident on Saturday.