I think we could help prevent knife crime by having more commmunity and youth centers or having more police n the street. I think this as more community and youth centres would get young kids off the street. More police on the street would prevent knife crime as if someone is looking suspicious then they can have a check however this could cause arguments as people could be wondering why the police stopped them. This could cause riots like what happeneed a couple of years ago.
by modest_morning and rhetorical_quince