Image copyright Crown Prosecution Service Image caption Tarik Hassane, from west London, changed his plea during his Old Bailey trial

A 22-year-old man has pleaded guilty midway through his trial to conspiracy to murder and preparation of terrorist acts.

Tarik Hassane admitted preparing what the prosecution claim could have been a drive-by shooting by sourcing a weapon and ammunition in 2014.

The prosecution has said Hassane, from west London, might have been inspired by so-called Islamic State.

The Old Bailey trial will continue on Monday with three other men.

They face similar charges.

Hassane will be sentenced on a future date.