The data used in the MPS Crime Dashboard is available here MPS Crime Dashboard | Metropolitan Police, along with the related data definitions. Please note that datasets are updated monthly on the 6th of the month. Data runs until the end of the month prior. ***June 2024: The MPS monthly crime data-sets are now being extracted and compiled from the new CONNECT system within the MPS; these data-sets will have prefix M1045 added to the file name.*** The Metropolitan Police Service (MPS) has introduced CONNECT, a new crime recording system that consolidates several previous systems into one integrated platform. This change aims to streamline processes and enhance efficiency across the board. At the end of February 2024 the MPS started using CONNECT to record crime and investigation data. There is a difference in how Hate Crime and Domestic Abuse are recorded on CONNECT compared with the legacy crime recording system of CRIS and for this reason, Hate Crime and Domestic Abuse figures pre an post March are not comparable. BCU and Borough data in CONNECT are determined by the geographic location of the incident, rather than the borough managing the case, as was the case with legacy systems. This new approach has been retroactively applied to legacy data to provide consistent and comparable analysis. Total Notifiable Offence (TNO) data follows the Home Office counting rules for recorded crime (https://www.gov.uk/government/publications/counting-rules-for-recorded-crime ). NB This data-set includes “Other Accepted Crime”, which are non-notifiable crimes and must be excluded if calculating a TNO total. The “Other Crime” offence data follows the Home Office counting rules but have been grouped by specific features (e.g. Knife Crime): please see dashboard for definitions. NB "Hate Crime" totals do NOT include records that are flagged solely as 'domestic abuse'. Measures include Offences, Positive Outcomes, and the Positive Outcome Rate (total number of positive outcomes divided by the total number of offences in a given period). All data is broken down by financial year for each crime type.

The data used in the in the Annual Crime Statistics 2022 - 23 Dashboard is available here: 2022 - 2023 crime statistics | Metropolitan Police, along with the related data definitions. Please note that, this data sets is updated on the 4th of each April. Last extraction occurred April 2023. Total Notifiable Offence (TNO) data follows the Home Office counting rules for recorded crime (https://www.gov.uk/government/publications/counting-rules-for-recorded-crime ). The “Other Crime” offence data follows the Home Office counting rules but have been grouped by specific features (e.g. Hate Crime): please see dashboard for definitions. Measures include Offences, Sanction Detections, and the Sanction Detection Rate (total number of sanction detections divided by the total number of offences in a given period). All data is broken down by financial year for each crime type, and can be filtered by Basic Command Unit (BCU) and Borough. NB: The Borough shown is the ‘investigating’ Borough not necessarily the Borough where the offence occurred. Due to an internal IT deployment, from 27th February these datasets may be temporarily disrupted. Work is ongoing to rebuild these datasets.

서울경찰청 관할 31개 경찰서별 살인 및 폭력 죄종 송치의견 현황으로 작성한 2023년 통계현황 항목을 제공합니다.

These datasets contain information on every homicide in the murder analysis files of the Chicago Police Department for the years 1965-1995. For the victim-level file, Part 1, data are provided on the relationship of victim to offender, whether the victim or offender had previously committed a violent or nonviolent offense, time of occurrence and place of homicide, type of weapon used, cause and motivation for the incident, whether the incident involved drugs, alcohol, gangs, child abuse, or a domestic relationship, if or how the offender was identified, and information on the death of the offender(s). Demographic variables such as the age, sex, and race of each victim and offender are also provided. The victim-level file contains one record for each victim. Information for up to five offenders is included on each victim record. The same offender information is duplicated depending on the number of victims. For example, if a sole offender is responsible for five victims, the file contains five victim records with the offender's information repeated on each record. Part 2, Offender-Level Data, is provided to allow the creation of offender rates and risk analysis that could not be accurately prepared using the victim-level file due to the repeating of the offender information on each victim record. Offender variables were reorganized during the creation of the offender file so that each known offender is associated with a single record. A majority of the variables in the offender-level file are replicas of variables in the victim-level file. The offender records contain demographic information about the offender, demographic and relationship information about the offender's first victim (or sole victim if there was only one), and information about the homicide incident. Information pertaining to the homicide incident such as location, weapon, or drug use are the same as in the victim-level file. In cases where the offender data were completely missing in the victim-level data, no offender records were generated in the offender-level file. The offender-level data do not contain information about the victims in these cases. Geographic variables in both files include the census tract, community area, police district, and police area.

2023년 서울특별시경찰청 관할 31개 경찰서별 살인 및 폭력 죄종 범죄자 정신상태(주취) 현황으로 연도, 관서, 죄종, 범죄자수 순서대로 파악한 통계입니다.

The data used in the MPS Custody (Arrests, Disposals, Strip Searches) dashboard is available here Custody Dashboard | Tableau Public, along with the related data definitions. Please note that, this data set runs a month behind with monthly updates. Arrests Date criteria is based on Date of Arrest as first recorded on the Custody Record. A Custody Record is created when a person reaches a Custody Suite. Data contained only relates to Custody Records created in the Metropolitan Police Service Custody Suites. The volumes show a Count of Custody Records and not a count of individual people. A person may have been arrested/ detained more than once in the periods being viewed. The Officer Defined Ethnicity is recorded on the Custody Record and then grouped as shown for reporting purposes. At the request of the Mayors’ Office for Policing and Crime (MOPAC), the Detainee’s Self Defined Ethnicity is not used in this report. Child is defined as a detainee who is at least 10 years of age at the time of Arrest, and under the age of 18 at the time of Arrest. The “First Arrest Offence” is the first reason for arrest given to the Custody Staff by the Arresting Officer and is usually the most serious matter. These have been grouped into broad terms for the purpose of reporting. It must be understood that the Detainee may be dealt with for more than once offence whist in Detention. The demographic breakdown for the Custody Population may not be directly comparable to that of London. The arrested person may be from anywhere in the UK or abroad. Also, due to Central Cell Allocation, even on a local level, a person arrested may not go to a Custody Suite local to the area they live or the area in which they were arrested. Disposal Date criteria is based on Date of Arrest as first recorded on the Custody Record. The volumes shown are based on a Count of Offences recorded on Custody Records. Each Custody Record may have more than one offence recorded on it. Each Offence is subject to its own Disposal. Each Offence may be given different Disposals at different times. The current (latest) disposal is shown. This may not be the last/ final Disposal. A Custody Record may have more than one similar offence recorded on it. Therefore, one Custody Record may have multiple similar offences each with its own/ different disposal. Disposal Decisions are based on numerous factors. These may include (but not limited to) - Available evidence - Any admissions - Previous offending history - Willingness of victims/ witnesses to substantiate allegations, make statements etc. - Public arrest criteria Strip Search Date criteria is based on Date of Arrest as first recorded on the Custody Record. The volumes shown are based on whether Strip Search was recorded as being undertaken at any point during the Detainee’s Detention. The primary reason for a Strip Search being authorised/ conducted in a Custody Suite is to ensure the safety of the Detainee and the people around them. Factors effecting this consideration may be in relation to (but not limited to): - The nature of the offence(s) arrested for (hidden weapons or drugs) - Warning markers on the PNC (Police National Computer) - Concerns raised by responses to Risk Assessment questions. Strip Search can be undertaken for any offence, but when looking at specific offences, is more likely to be authorised/ conducted for offences relating to drugs or weapons. Detainees can be arrested for more than once offence. The number of Detainee’s Strip Searched can be viewed by the following Offence Groups (and where a detainee has been arrested for one or more offences): - Drug offences - Drugs and other offences - Drugs, Weapons and other offences - Other offences - Weapons and other offences The warning Markers on PNC may refer to the individual secreting items on previous occasions or has indications of self-harm/ attempted suicide. It goes without saying that such warning markers have significant impact on decision making with