This live report has now ended. We will update you when we have more information on the trial

Update 6pm:

A fourth arrest has been made in connection with the murder of Tim Hipperson.

A 31-year-old man was arrested on suspicion of assisting an offender on Sunday, 23 May.

He has since been bailed pending further enquiries.

A further three suspects have been remanded in custody until their hearing at the Old Bailey on June 21.

Update 11am

Second defendent Natalie Stevens from Richmond appeared before magistrates.

She was remanded in custody until June 21. No bail was granted.

Stevens will appear at the Old Bailey on June 21.

Update 10.35am

First defendent Jonathon Nash from Feltham appeared before magistrates.

He is charged with assisting an offender and two counts of being concerned in the supply of Class A drugs

He was remanded in custody until June 21. No bail was granted.

He will appear at the Old Bailey on June 21.

9.20am

Three will appear at Wimbledon Magistrates Court today in relation to the death of Tim Hipperson who was stabbed in Richmond last week.

Oliver Muldowney, 34, was charged with murder on Saturday May 22.

Also appearing at Wimbledon Magistrates Court today are Jonathan Nash, 35, and Natalie Stevens, 37, both charged with assisting an offender.

Hipperson was stabbed in Richmond on Monday May 17 and died in hospital last Thursday.

This is a live report and will be updated as we have more information