At least 38 people shot, including two fatally, at weekend in US

There have been more than 305 mass shootings in the US so far this year as of Sunday morning

At least 38 people were shot - including two fatally - in three different mass shootings reported Saturday and Sunday in separate parts of the US, according to officials.

One minor was killed and nine others were wounded in a shooting in a building in downtown St Louis, Missouri, about 1.45am Sunday, the local television station KMOV reported. The name of the slain victim wasn't immediately available, and information on the conditions of the wounded wasn't released right away either.

Associated Press contributed reporting