Treorchy’s October 2023 crime profile was marked by a pronounced dominance of violent crime over property crime, a dynamic that may reflect the area’s urban character and the influence of seasonal factors. The overall crime rate of 7.5 per 1,000 residents placed the area 6.2% below the UK average, a modest but notable figure that suggests effective local policing or community resilience. However, the breakdown revealed a stark contrast: violence and sexual offences accounted for 50.9% of all reported crimes, with 29 incidents recorded—a rate 41% above the UK average for this category. This imbalance raises questions about the social and environmental factors contributing to the high incidence of violent crime, such as the density of residential areas, the presence of nightlife venues, or the impact of seasonal transitions like the clocks going back, which extend evening darkness. Anti-social behaviour followed closely, making up 24.6% of incidents, another category where Treorchy outperformed the UK average by 41%. These figures highlight a need for targeted strategies to address the root causes of violence and disorder, particularly as October’s shorter days and Halloween-related activities may have amplified tensions. Meanwhile, property crime remained relatively low, with only 10 incidents (10.9% of total crimes), including shoplifting and vehicle crime, both of which fell below UK averages. This suggests that while violent crime remains a pressing concern, the area’s property crime profile aligns with broader national trends of declining theft and burglary in urban centres. The seasonal context of October—marked by darker evenings, the clocks changing, and the approach of Halloween—may have influenced the patterns observed, though the exact interplay between these factors and crime rates requires further analysis. For residents, the data underscores the importance of community engagement, improved lighting in public spaces, and targeted initiatives to reduce the incidence of violent and anti-social behaviour, which appear to be the most pressing challenges in the area.