Crime & Safety
Jefferson County, MO Double Shooting Leaves 1 Dead, Suspect Charged
High Ridge, MO – A 21 year old Missouri man faces multiple felony charges following a deadly double shooting Thursday evening in Jefferson County, southwest of the St. Louis metropolitan area. One man
By Mason Reid · 2026-11-07T09:09:37.090Z
High Ridge, MO – A 21 year old Missouri man faces multiple felony charges following a deadly double shooting Thursday evening in Jefferson County, southwest of the St. Louis metropolitan area. One man was killed, and another was injured.
According to the Jefferson County Sheriff 's Office, deputies responded around 8:30 p.m. Thursday, Nov. 5, to a business in the 2800 block of High Ridge Boulevard after reports of gunfire.
Deputies discovered two men suffering from apparent gunshot wounds and immediately began lifesaving measures. Both victims were transported to area hospitals.
Authorities identified the deceased victim as 26 year old Joseph Schertler of Cedar Hill. The condition of the second victim was not disclosed.
Investigators identified the suspect as 21 year old Robert M. Kalbach of Dittmer.
According to investigators, Kalbach allegedly drove to the business and approached a group that included Schertler, the second victim and several other individuals.
Witnesses reported an altercation between Kalbach and members of the group, during which individuals allegedly threw eggs at Kalbach's vehicle.
While still inside his vehicle, Kalbach allegedly pulled out a firearm and fired multiple rounds, striking both victims.
Authorities said Kalbach then drove away from the scene but was later taken into custody without incident.
Kalbach now faces one count each of first degree murder, first degree assault and unlawful use of a weapon, along with three counts of armed criminal action.
He is being held at the Jefferson County Jail without bond.
Sheriff Dave Marshak acknowledged Jefferson County Prosecuting Attorney Trisha Stefanski and her staff for their efforts in obtaining an in custody warrant.
The Sheriff's Office confirmed Friday, Nov. 6, that the investigation remains ongoing.