We’ve had several home invasion cases in Central Oregon recently, and now in Portland, a home invasion lead to injuries for a Portland couple. Police say a man and woman were attacked last night when three men burst into their home on Northeast 102nd Avenue. Police were told the men were armed and all wearing masks.  It wasn't immediately clear how the homeowners were injured, but a police spokesman says their injuries are not life-threatening. The couple's 34-year old son was also home at the time but was not injured.