(Portland, OR)  --  An investigation is ongoing into a stabbing that left two people injured in southwest Portland.  Police responded to a parking lot near Southwest Barbur Boulevard and Southwest Capitol Highway just after midnight yesterday to find a man with stab wounds.  Police found a second man with stab wounds at a home on Southwest Pasadena Street at Southwest 49th Avenue.  Both men are expected to survive.  Police believe the men were stabbed at Holly Farm Park.