ST. ANN, Mo. (AP) — Federal agents are joining the search for three men who escaped a suburban St. Louis jail. The St. Louis Post-Dispatch reports the men escaped from the St. Ann jail Friday. The U.S. Marshals Service is looking for 38-year-old Walter Wilson, 47-year-old Jason William Woolbright and 31-year-old Joshua Brown. Wilson and Woolbright have been charged with being felons in possession of firearms. Brown was charged with possession of methamphetamine with the intent to sell it, as well as possession of a firearm to commit a crime. There’s a $2,500 reward for information leading to the men’s capture.