Hertfordshire Police

Thousands of police 'not properly vetted'

Police officer 'wanted' in appeal error

Police officer headbutted man in pub

Tesco 'hit-and-run' car recovered

Police officer hurt in hit-and-run

'Unsafe' machete attack case dropped

Man died after falling ill in police van

PC dismissed over Facebook posts

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