Hertfordshire Police

MPs back police dog law after objection

Murder charge over flats stab death

Police dog law change derailed by MP

Police allowed 'gender-neutral' hats

Custody death 'misconduct' investigated

Force trials police dog body armour

Films show dangers of 'cycle v car' game. Video, 00:00:45Films show dangers of 'cycle v car' game

Murderer killed himself despite Tasering

Murder probe over death of man, 18

Fines threat for cars overtaking cycles

Teacher jailed for child sex offences

Primary teacher filmed up skirt of pupil

Murderer convicted after 23 years on run

Sexual liaison cop sacked for misconduct

New details in 'Deep Freeze' murder case

Police force live-tweets drugs raid

The mystery of the 'Deep Freeze' murder

Ex-teacher jailed for pupil sex assaults

Pilot dies in light aircraft crash

Force 'fails to record 20,000 crimes'

No inmates charged over two-day riot

Mobile phone offences in two-year low

'Hero' dog returns to knife attack scene. Video, 00:02:02'Hero' dog returns to knife attack scene