The reward has been increased for information in the death of a Massachusetts college student who was working as a congressional intern when he was shot and killed in Washington, D.C., after police said he was caught in a dispute between rival groups.

A 21-year-old congressional intern was killed in D.C. shooting. Police say Eric Tarpinian-Jachym wasn't the intended target. Rep. Estes mourns UMass student's death.