Journalist Charlotte Brindley’s brother was killed in an unprovoked stabbing. She talks to other siblings bereaved by knife crime about the impact on their lives.
Police have now released CCTV footage of a man they want to speak to following the incident.
Police said there were a "number of victims", but could not give information about the severity of their injuries.
Unless drastic, radical, and transformative change is brought in, violence will spike, Emmanuel Onapa and Athian Akec write.
The victim, a man in his fifties, is in a life-threatening condition.
The incident took place less than a mile where six people were injured in a stabbing attack on Friday.
Six people were injured during the attack in a hotel on Friday afternoon.
Six people were injured during the incident on Friday afternoon.
Debbie Makki had called for a full inquest into her son's death in March 2019 and had spoken out about knife crime in Manchester.
David Gomoh, 24, died after being stabbed in Newham, east London, on April 26.