PC Keith Palmer was stabbed to death while trying to stop Khalid Masood getting into Parliament on Wednesday.
In the wake on the incident, Devon and Cornwall Police say there will be more officers on the beat across the region and residents shouldn't be worried but should remain alert and vigilant.
Exeter care agency rated 'inadequate' and in special measures
Bosses at Horizon Care insist change
Raw sewage spews into Plymouth suburb estate and woods
Concerns raised for public health and wildlife in Woolwell
Councillor stands under trees to stop chainsaw massacre
Emergency preservation order now in place
Three years jail for charity box thief
And he can't eat in McDonald's for eight years
Spat over whether 'inadequate' children's services are as bad as MP suggests
Exeter's Steve Race believes they are in 'last chance saloon;
