(KMOV) -- Police on both sides of the river are investigating murders.
The first happened in East St. Louis around 8:00 p.m. on Tuesday at the intersection of 10th and Broadway.
Investigators are not saying how the victim died.
The other murder investigation is underway in St. Louis.
Police are looking for the gunman who shot and killed a man just before 10:00 p.m. on Tuesday in the 5600 block of Maffitt.
That victim was found in a car.