Anderson and Mehili Garcia said Sunday was "the most heartbreaking night of our lives" after the death of their 8-month-old son

An 8-month-old baby was among three people killed when a 16-year-old gunman opened fire during an argument at a carnival in Utah, according to cops. The baby and a 41-year-old woman were both innocent bystanders caught up when the young teen opened fire after a “verbal altercation” at WestFest in West Valley City late Sunday, local police said.

Out at Centennial Park, the home of the annual WestFest celebration, there were no remnants Monday of the tragedy that unfolded on the festival's final night.

A tragic shooting at WestFest in West Valley City, Utah, led to the deaths of three individuals, including an 8-month-old baby, amidst a confrontation between two groups. A 16-year-old suspect was detained.

West Valley City Police confirm there has been a shooting at the WestFest event at Centennial Park. Details are limited, but police confirm that several people have been injured. ABC4 has a crew at the scene and will provide more information as it is confirmed.