Gay serial killer Stephen Port has been found guilty of the murders of four young men using fatal doses of date rape drug GHB.

The 41-year-old chef was also found guilty of the murders of Anthony Walgate, 23, Gabriel Kovari, 22, Daniel Whitworth, 21, and 25-year-old Jack Taylor.

He was also convicted of four rapes, four assaults by penetration and ten counts of administering a substance with intent.

The judge warned Port that he could face a whole life tariff when he is sentenced on Friday.