The shooting began at a trucking company in Bakersfield, about 115 mile north of Los Angeles, at 5.15pm on Wednesday
The gunman went into the business with his wife 
He confronted a man inside, shot him before turning the gun on his wife shoot her dead
A man who entered the business saw what was happening and fled, but the gunman chased him and then shot him dead nearby 
He then went to a residence 1.8 miles away where he shot 32-year-old Laura Garcia and her father, Eliseo Garcia inside their home
The gunman then carjacked a woman and her daughter and fled, but cornered by cops on Edison Highway, shot himself as cops approached the vehicle
The shooter, his wife and the other two victims are yet to be identified
Authorities believe the killings were targeted but they have yet to find a motive
Bakersfield shooting victim 1.JPGA shooting victim lies covered with blue tarp [right], on Wednesday in Bakersfield, CA. This man reportedly walked in o the gunman killing the first victim and his wife. He tried to flee but was gunned down 
 Laura Garcia 1.JPGVictim: Laura Garcia was killed in her family home, but the link to the gunman is yet to be established
Eliseo Garcia 1.JPG
Victim: Eliseo Garcia [photo] and his daughter were shot and killed at their residence in SE Bakersfield, about 115 miles north of Los Angeles. The spree began at 5.20pm at the trucking company where the gunman confronted and killed a man before killing his wife.