The two men killed in the parking lot of a Pomona office building were twin brothers.
Roger Delgado Aguilar and Richard Delgado Aguilar, both 28, were found shot to death Wednesday morning near Temple Ave. and Pomona Blvd.
Both men are listed as Pomona residents.
It did not appear the brothers have any connection to the office building, but it's still unclear why they were there.
The shooting scene is just a few blocks from Cal Poly Pomona.
Homicide detectives were investigating the case.
