The trial of the man accused of attacking someone began on Tuesday.
The jury were sworn in for the case of Paul Chambers, 26, of no fixed abode, who has pleaded not guilty to wounding with intent to cause grievous bodily harm.
He also pleaded not guilty to wounding and possessing a knife in a public place.
The victim, 33, was dropped off at Queen’s Hospital, Romford, with stab wounds on June 30.
After the incident, an appeal was launched by Havering police to track down the driver who left him at the hospital and witnesses who helped to take him inside.
The trial is expected to conclude next week.
- This article has been amended to remove the victim's name, at their request.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here