The most unexpected shift in October 2023 was a 15.3% drop in anti-social behaviour, a category typically associated with seasonal factors like Halloween and darker evenings. This decline contrasted with rising trends in theft from the person (+18.2%) and vehicle crime (+12.6%), highlighting a complex interplay of factors influencing crime patterns. Birmingham recorded 13,468 crimes in October, with a crime rate of 11.4 per 1,000—42.5% above the UK average of 8.0 per 1,000. Violence and sexual offences dominated (5,449 cases, 40.5% of total crimes), followed by vehicle crime (1,237) and other theft (995). This marks a 2.9% increase from September's rate of 11.1 per 1,000. While anti-social behaviour fell, violent crime remained sharply elevated, with Birmingham's rate 70% above the UK average. The seasonal context—shorter days and increased alcohol consumption during Halloween—may partly explain fluctuations, though no definitive causal links are asserted. The data also reveals disproportionately high rates for robbery (300% above UK average) and vehicle crime (112% above UK average), suggesting localized pressures that warrant further analysis. Notably, the decrease in anti-social behaviour, despite Halloween's typical association with such incidents, may indicate shifts in community engagement or policing strategies.