Man arrested after executing homeless person in broad daylight on St. Louis street

A 23-year-old man was arrested by St. Louis Police this Tuesday after he allegedly was involved in a fatal shooting that took place on a city street in broad daylight, . The shooting happened around 10:00 a.m on Monday, and witnesses told police that there was an altercation prior to the shooting. The victim was found lying on the sidewalk suffering from bullet wound to the head. has been circulating on the internet. In the video, the suspect stands behind the victim on a city street and appears to fumble...