Geo Khan has recalled his shock at what he witnessed on Saturday afternoon in Bradford as police continued to search for wannabe influencer Habibur Masum, 25.
A shopkeeper who tried to help a young woman who was stabbed to death in the street as she pushed her baby in a pram has described how there was nothing that could be done to save her life.
Habibur Masum, who lives in Oldham and is known to the victim, remains at large and members of the public are being urged not to approach him but call 999 immediately .