Lompoc Police are investigating a shooting that happened over the weekend, sending two people to the hospital. Authorities say it happened at around 1 Saturday morning at a house party on West Alden. Some unwanted guests crashed the party. That led to a fight and then the shooting. A 19-year-old suffered non-life-threatening injuries. A 23-year-old victim was last reported to be in critical condition. Anyone with helpful information regarding this ongoing investigation is asked to contact the Lompoc PD.