Police officer
Forces across the country are recruiting more special constables to fight serious crimes.
One witness said they heard the assailant shout “Allah”.
Detective Inspector Terry Hopkins was married and had three children.
The suspected gunman was shot dead during a police operation on Thursday.
The killing is the latest in a wave of knife crime which has engulfed the capital this year.
The Chief Mouser waited patiently at number 10 to bet let in, when a police officer obliged and knocked on the door for him.
No one has come forward with information about the shooting in Birmingham last week.
Luis Bracamontes shot dead two police officers in 2014.
Olaseni Lewis passed away in 2010 after being restrained by 11 police officers.
“Things are in a terrible state,” says Judah Adunabi, who was tasered by police.