St. Louis Major Case Squad Investigations

MCS Report #693

Requesting Agency: North County Police Cooperative

Date of Activation: 4/22/2019

Classification: Homicide

Commander and Department: Lt. Matt Nighbor, Maplewood PD

Deputy Report Officer and Department: Sgt. Scott Schmidt, St. Ann PD

Deputy Report Officer and Department: Maj. Ron Martin, North County Police Cooperative

Victim: Curtis Marshall

Suspect: Jalin T. Jefferson

The North County Police Cooperative requested the assistance of the Major Case Squad in investigating the death of Curtis Marshall. At approximately 9:55pm, officers responded to the 1700 block of Cargill Drive, Dellwood, MO for a report of shots fired. When officers arrived on scene, they found Curtis Marshall (age 15) inside the residence suffering from a single gunshot wound to the chest. He was taken to the hospital where he died. No other occupants of the residence were injured.

As a result of this investigation, Jalin Jefferson (age 14 - charged as an adult) was charged with Murder 1st Degree and Armed Criminal Action in Curtis’ death. A no-bond warrant was issued for his arrest.

Major Case Squad Press Releases

"Squad Membership is Regarded Not Only as a Honor, but as an Opportunity. It is Police Work at its Purest."

- St. Louis Post-Dispatch Sunday, March 7, 1982

MAJOR CASE SQUAD OF GREATER ST. LOUIS
1700 N Hwy 67
Florissant, Missouri 63031
(314) 831-7000
ST. LOUIS REGIONAL CRIMESTOPPERS
1-866-371-TIPS (8477)Visit Site
The Major Case Squad of Greater St. Louis is a 501(c)(3) nonprofit organization supporting multi-agency homicide investigations across the St. Louis region.
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