Nearly 60% of homicides that occurred in the city of St. Louis since 2017 have gone unsolved, according to data provided by the St. Louis Metropolitan Police Department. And even though the department's clearance rates improved in recent years, more than 750 of the murders which occurred since 2017 remain unsolved.
The figures are striking for a city with one of the highest homicide rates in the nation.
鈥淪t. Louis, historically, has been a little lower than average for major cities in clearing homicides,鈥� said Thomas Hargrove, chair of the Murder Accountability Project. 鈥淭he bad news is the rest of the country has been catching up to that pattern.鈥�
The number of unsolved homicides in St. Louis
Although the St. Louis Metropolitan Police Department has made progress clearing homicide cases in recent years, unsolved cases still outnumber closed ones.
Note: Data for 2023 is available through July 5.
Credit: APM Reports
Source: St. Louis Metropolitan Police Department
APM Reports and 漏 2024 外网天堂 analyzed homicide records from 2017 through July to better understand how often and how quickly police closed cases over that time period. Police classify a case as closed or cleared when an arrest is made or when a suspect has been identified but cannot be apprehended because of exceptional circumstances such as their death.
The news organizations analyzed each year's homicides to see how many cases were closed and how many remain unsolved. That differs from the FBI鈥檚 calculation of clearance rates which divides the number of homicides closed 鈥� no matter when the incident occurred 鈥� by the number of homicides from that year. The FBI鈥檚 method, while useful for some purposes, can result in annual clearance rates over 100%.
The analysis comes after a multiyear battle with the police department over public access to clearance records. The news organizations first requested the data in 2020. Although the police department had previously provided similar records to The Washington Post, it refused to release the updated information to APM Reports and 漏 2024 外网天堂. With the help of Washington University's First Amendment Legal Clinic, APM Reports sued the department in 2021.
As part of a legal settlement reached last month, the city agreed to release homicide records dating back to 2010. Police released information this month that detailed specific clearance outcomes for homicides occurring from 2017 through July 5, 2023. The settlement also requires the city to release additional records in August.
Officials with the St. Louis Metropolitan Police Department did not respond to an interview request or written questions for this story to discuss the data.
Homicide cases 'stacking up more and more and more'
The percentage of unsolved murders, which approached 70% in 2019, has improved in recent years with police closing roughly half of the cases from 2021 to the present. And while police officials are that success, a wider look at the data shows a darker picture.
There have been 1,337 murders in the city since 2017, excluding exceptions such as self-defense and killings by law enforcement. More than half of those murders remain unsolved.
Those open cases have added stress to a homicide division that is struggling to clear the backlog while also picking up an average of about 200 new cases a year.
Joe Steiger, the business manager for the St. Louis Police Officers鈥� Association, said in an interview earlier this year that increasing caseloads have demoralized the roughly three dozen members of the city鈥檚 homicide division. 鈥淵ou're stacking up more and more and more,鈥� he said.
Steiger said homicide investigations are complex and take time to resolve. For this reason, there will be a higher number of recent homicides that are classified as unsolved because police haven鈥檛 had as much time to investigate. Still, the data shows police make most of their closures in a short amount of time.
Of the homicides that were committed since 2020, half of the closed cases were resolved within 15 days of the incident. Seventy-five percent were wrapped up in a little over two months. Experts say the findings highlight the need for detectives to act quickly once a homicide happens.
鈥淭he colder the case, the less likely that case is ever to be resolved,鈥� the Murder Accountability Project鈥檚 Hargrove said. 鈥淒on't assume that you'll be able to clean up inadequate investigations weeks or months later. It just doesn't work like that.鈥�
The records also show a massive racial disparity among homicide victims. Black victims make up around 90% of those murdered since 2017. The data also shows that police are closing cases involving white victims at a higher rate. Police closed 56% of the cases involving white victims since 2017 while closing just 40% for Black victims, according to the city鈥檚 data.
Megan Green, the president of the St. Louis Board of Aldermen, is one of several city officials who say police can close more cases if there鈥檚 greater engagement with a community that has grown distrustful of police.
鈥淚f they don鈥檛 trust law enforcement to come forward and be able to talk about what they know, then it鈥檚 very difficult to solve those crimes,鈥� she said.
About the numbers:聽
For this analysis, APM Reports and 漏 2024 外网天堂 analyzed each year's homicides to see how many were closed and how many remain unsolved. That differs from the FBI鈥檚 calculation of clearance rates, which the St. Louis Metropolitan Police Department prefers. That method divides the number of homicides closed 鈥� no matter when the incident occurred 鈥� by the number of homicides from that year. The FBI鈥檚 method, while useful for some purposes, can result in annual clearance rates over 100%.
The St. Louis Metropolitan Police Department designates a case as 鈥渃losed鈥� or 鈥渃leared鈥� after an arrest or an exceptional circumstance, such as the death of the suspect. Homicides include murder and non-negligent manslaughter. Homicides categorized by police as 鈥渏ustifiable,鈥� such as those committed by law enforcement or involving self-defense, have been excluded.
The news organizations鈥� analysis combined race and ethnicity data, making the following assumptions: Victims were designated 鈥淗ispanic鈥� where race was listed as 鈥渦nknown鈥� or 鈥渨hite鈥� and ethnicity was listed as 鈥淗ispanic鈥�; victims were designated 鈥渨hite鈥� or 鈥淏lack鈥� where race was listed as such and ethnicity was listed 鈥渦nknown.鈥� There were no instances in which a victim鈥檚 race was listed as both Black and Hispanic.
