Gangsters once used a field off St. Charles Rock Road to practice shooting from moving cars. Not in Chicago. Not in some Warner Bros. fever dream. Here. In St. Louis County, near Pennsylvania Avenue, at a place later remembered as the old Maxwelton Race Track. St. Louis does love a property with range.

The historical match is surprisingly strong. A St. Louis Magazine piece on the old Maxwelton Race Track places it at St. Charles Rock Road and Pennsylvania Avenue and notes that it later became a hangout for “Dinty” Colbeck of Egan’s Rats. The article also says the place was still remembered in the 1940s as a ruined landmark that boys explored, which helps explain how this kind of story lingered in local memory long after the gunfire stopped.

Before the gangsters got there, Maxwelton had already lived several lives. It was a race site for horses, later for automobile stars like Barney Oldfield and Ralph De Palma, and later still for greyhound racing. It was built for speed long before it was used for anything as stupidly practical as rehearsing drive-by gunplay. That matters because it explains why a gang would choose it. A racetrack is already an argument in favor of velocity.

The gang in question was Egan’s Rats, one of early St. Louis’s dominant criminal organizations. They grew out of ward politics, street violence, labor slugging, robbery, and bootlegging, which is a very efficient way to say they kept one foot in City Hall and the other on somebody’s throat. After Tom Egan was killed in 1921, William “Dinty” Colbeck became a leading figure during the gang’s bloody feud with the Hogan Gang. By 1923, public anger over all the shootings had become intense enough that the gang shifted some of its activity outside the city proper.

That is where Maxwelton enters the story in a more specific, more unsettling way. The old Crime Library history of Egan’s Rats says Colbeck moved the gang’s headquarters to St. Louis County, converted an 11-room house into the Maxwelton Club, and took over an abandoned horse and motorcycle racetrack near St. Charles Rock Road and Pennsylvania Avenue. There, according to that account, the Rats raced around the track taking target practice on tin cans and whiskey bottles, terrorizing nearby residents. That is not just colorful gang lore. It is repeated closely enough across sources to sound like memory with tire tracks.

Another retelling, less formal but clearly drawing on the same tradition, adds the sort of details that make the whole thing feel unpleasantly vivid: cans and bottles set in the middle of the track, gunmen firing either from the grandstands or from cars circling at speed, locals stuck listening to target practice from men who were already killing each other in the city. That version also includes a story about gangsters forcing a farmer and his family from their car and dumping it in a ditch, after which Colbeck allegedly paid them enough to buy replacements. That anecdote is harder to independently verify, so take it as local gangster lore rather than courtroom testimony. The shooting-practice part, though, repeats consistently.

The location today appears to be around Zion Cemetery, whose current address is 7401 St. Charles Rock Road. That matches the old Maxwelton placement at Rock Road and Pennsylvania, and St. Louis Magazine flatly says the racetrack site is “a cemetery today.” Zion Cemetery itself describes the grounds as historic and gives that same modern address. So the best present-day pin is not “somewhere vaguely off Rock Road.” It is more like: the gangsters’ practice field became a cemetery. Which, frankly, is a very St. Louis punch line.

There is also a broader geographical irony here that the city seems to produce without trying. St. Charles Rock Road is one of the oldest roads in the county, originally part of the route between St. Louis and St. Charles, a road layered with stagecoach history, expansion, industry, traffic, and all the ordinary movement of a region. Somewhere along that old corridor, one abandoned recreational site became a gangster outpost. First the horses. Then the race cars. Then the boys with guns. Eventually the dead. That is not urban planning so much as Missouri gothic by attrition.

What makes this story linger is not just that it happened. It is that the place itself survived in local memory long after the track disappeared. Not as a museum piece. Not as a polished civic anecdote. Just as a patch of ground with a bad reputation and a strange past. A lot of St. Louis history survives that way. Not in monuments. Not in plaques. Just in the human habit of attaching dread to geography and passing it down like directions.

So yes, as best as the record allows, there really was a place off Rock Road where St. Louis gangsters practiced driving and shooting. It was tied to the old Maxwelton Race Track and Maxwelton Club, used by Dinty Colbeck and Egan’s Rats during the early 1920s gang war. The cars are gone. The grandstands are gone. The racetrack is gone. The field is gone. The story, annoyingly enough, turned out to be the part that stayed.