Prison sentence of 30 years for man who tried to murder Maidstone police officer

A Maidstone man who attempted to murder a police officer has been sentenced to 30 years' imprisonment.

Robert Jenner repeatedly stabbed a constable with a pair of scissors during a ferocious attack which left his victim with more than 20 separate injuries.

The assault happened during the evening of 15 June 2023, after patrols attended Jenner’s flat in Albion Place, following allegations of indecent exposure in nearby Mote Park.

Jenner was completely naked, and having barricaded his front door with furniture refused to let officers inside.

Sustained attack

After access was eventually gained he fled into a darkened room. One of the officers followed and was immediately set upon by Jenner who was armed with a pair of scissors.

He repeatedly stabbed him in the head, face, neck and limbs. The assault only ended when colleagues were able to intervene and assist the officer in restraining Jenner.

He was charged with attempted murder and pleaded not guilty but was convicted after a trial at Maidstone Crown Court.

The trial was held in Jenner’s absence, as he repeatedly refused to leave his cell.

Jenner, 50, was again absent on Tuesday 4 February 2025, when the judge passed a sentence of 30 years' imprisonment.

He was deemed 'dangerous' and will have to serve at least two thirds before he can apply for parole.  

Upon his eventual release from prison, Jenner will be the subject of an extended licence period of five years.

Confronting danger to protect communities

Chief Superintendent Neil Loudon said:

‘Jenner was responsible for a sustained and savage attack against a front-line police officer dedicated to serving his local community. This terrifying ordeal lasted more than 20 seconds and only ended when colleagues were able to intervene and assist the officer in restraining Jenner. ‘Jenner has inflicted some of the worst injuries to a constable I have ever seen and this case is also a reminder of the challenges police officers face through their readiness to confront danger and protect others. 'Throughout all the court proceedings Jenner has displayed his clear contempt for the law and has also remained unrepentant for his shocking actions. He remains a serious and substantial threat to the public and will now rightly be in prison for a very long time.’