(Tigard, OR)  --  Police are releasing the identity of a man who was shot to death while trying to enter a home in Tigard.  Police say the homeowner shot and killed 41-year-old Jose Luis Gonzalez Jr. yesterday morning at the Summer Creek Townhouses on Southwest Sage Terrace.  It's not yet clear why Gonzalez Jr. was allegedly trying to enter the home, but police say the homeowner was acquainted with him.  An investigation is ongoing.