Alabama mourns after deadly mass shooting at Sweet 16 party.

Four people were killed and 28 others were injured in a mass shooting at a "sweet 16" birthday party in Dadeville, Alabama. The investigation is ongoing, and no arrests have been made yet. The victims include a Dadeville football player who had recently committed to Jacksonville State University, a senior at Dadeville High School, and two others whose identities have not been confirmed. Fifteen teenagers were admitted to the hospital with injuries, and five were in critical condition. The shooting has sent shockwaves through the community, and officials are asking for anyone with information to come forward.