Police and paramedics attended the scene and found three men, aged 22, 32 and 36, with stab wounds and a fourth man, 26, with a jaw injury.
A police spokesperson said: “Shortly before 04:00hrs on Friday, 14 February, police were called to The Broadway, Stratford, following reports of a large group fighting.
Three people have been stabbed in east London after a large group were seen fighting, the Met Police has said.
“Three men – aged 22, 32 and 36 – were believed to have stab wounds.
Officers were called shortly before 4am on Friday to The Broadway in Stratford following reports of the fight.