Map highlighting Santa Barbara County, California Jennifer San Marco alledgedly shot and killed  an ex-neighbor and six postal workers at the Santa Barbara Processing and Distribution Center in Goleta, California says Santa Barbara County Sheriffs department. Authorities say that Marco believed that she was threatened by a conspiracy among the workers at the facility. Castillo said, "she (Marco) bought the gun for $325.00 without saying why she needed the weapon. She filled out an application for a background check, which didn't turn up any problems, and picked up the gun two days later." Marco committed suicide after her rampage.
Map highlighting Santa Barbara County, California Jennifer San Marco alledgedly shot and killed herself, as well as an ex-neighbor and six postal workers at the Santa Barbara Processing and Distribution Center in Goleta, California says Santa Barbara County Sheriffs department. Authorities say that Marco believed that she was threatened by a conspiracy among the workers at the facility. Castillo said, "she (Marco) bought the gun for $325.00 without saying why she needed the weapon. She filled out an application for a background check, which didn't turn up any problems, and picked up the gun two days later." 
A
herself, as well as
D
Marco committed suicide after her rampage.