Kotek declared a 60-day "food security emergency" and directed $5 million from Temporary Assistance for Needy Families, or TANF, to the state's food banks.
Mayor Keith Wilson, surrounded by city, county and federal officials, as well as faith leaders, said there has been an increase in federal presence in Portland.
Police on Monday identified the man killed in an early morning shooting last week at a Southeast Portland bar and said they had arrested a suspect in the case.
Deputies said he had taken "significant steps to improve the conditions" in the crawl space, which included outfitting it with a bed, lights, chargers and TVs.