Updated November 1, 2018

Police are investigating after an 18-year-old and 15-year-old were shot at a Columbia house Tuesday night.  

It happened around 8:30 p.m. at a home in the 2200 block of Williamsport Pike.  

A grandmother of one of the victims call 911 and told the dispatcher her 18-year-old grandson had been shot in the leg.  

Both teens were taken to Vanderbilt University Medical Center in Nashville for treatment.  

Police said the shooting is not accidental, and it is being treated as a crime. They added the gunman fled the scene. A suspect description has not been released.  

Police have not released a motive or if a gun has been located.  

Anyone with information is urged to call the Columbia Police Department at 931-388-2727.