Stabbing in northwest England leaves 8 injured, including children

A stabbing incident in London wounded eight people, including children. A 17-year-old suspect was arrested. The attack occurred at a community center during a children's event. The motive remains unknown, and police are not treating it as a terror incident. Knife crime is a significant issue in the UK, with ongoing debates about solutions. The government is attempting to address the problem, but effective measures are yet to be implemented.

What is the current stance of the police regarding the motive behind the stabbing?

What measures have been discussed in the UK regarding knife crime?