A 23-year-old man was shot and killed on Wednesday night in Lemon Grove, California, after deputies responded to reports of gunshots in the 2200 block of Dain Court. Upon arrival, they found the victim lying in the street with at least one gunshot wound; he was pronounced dead at the scene despite lifesaving efforts by paramedics. The San Diego County Sheriff's Department is conducting an active homicide investigation but has not released any suspect information or made any arrests. Authorities are urging anyone with information about the incident to contact the Homicide Unit or Crime Stoppers for anonymity. The investigation is ongoing, and updates are expected as more details emerge.