David Gutierrez was with his girlfriend in Santa Clara when the gang of teens beat him and stabbed ... was fatally stabbed in the heart during a Valentine’s Day date with his girlfriend.

“Instruments of a Beating Heart” follows a group of first graders in Japan who form an orchestra to play Beethoven’s “Ode to Joy,” as part of a welcoming ceremony for the incoming class of 6-year-olds ...

A 15-year-old boy was fatally stabbed in the heart ... on a Valentine’s Day date at a California mall. David Gutierrez was with his girlfriend in Santa Clara when the gang of teens beat him ...