(Vancouver, WA)  --  A suspect is in custody, following a home invasion in Vancouver that left a 72-year-old man injured.  Police say 18-year-old Irving Diaz Rodriguez of Vancouver is accused of breaking into the home and assaulting the elderly homeowner yesterday evening, then locking him out of the house.  Authorities say other members of the victim's family were in the house, but no one else was hurt.  Rodriguez is facing a charge of first-degree burglary.