In many urban areas, a growing share of crime is being committed by teenagers, from shoplifting to street robbery. In my view, the main causes are a lack of supervision and opportunity, together with the influence of peers and social media, and the problem can best be addressed by giving young people constructive alternatives and supporting struggling families.
One major cause is that many teenagers have too little structure in their lives outside school. Where youth clubs and sports facilities have closed and parents work long hours, young people may spend evenings with no adult supervision and little to occupy them. In this situation, minor antisocial behaviour can gradually develop into more serious offending. A second cause is the influence of peers. Teenagers are particularly eager to gain status within a group, and gangs may recruit them by offering money, protection and a sense of belonging. Social media can intensify this pressure, since videos that glamorise violence or easy money circulate quickly among young audiences.
To tackle the problem, local authorities should invest in affordable activities such as sports leagues, music projects and youth centres open in the evenings, which offer both supervision and positive role models. Schools also have an important role: identifying pupils who are frequently absent or excluded, and providing mentoring before they drift into crime, can prevent problems from becoming entrenched. Furthermore, support for families under strain, for instance through parenting programmes or help with housing, can reduce the chaotic home conditions that often lie behind youth offending. Where crimes are committed, early intervention that involves both the young person and their family is likely to be more effective than detention.
In conclusion, rising youth crime reflects a shortage of supervision and opportunity combined with strong peer pressure. Providing constructive activities, early mentoring and family support offers the most promising route to reversing this trend.