Police are looking for a suspect after they found a man in the hospital who had been stabbed. Kennewick Police say 27-year-old Adrian Mountainchief of Kennewick was stabbed multiple times by his relative 23-year-old Jose Robles Jr. It happened at 601 South Kent in Kennewick around 2am Friday. Police found a 4inch knife at the apartment and believe Robles used it in the assault. Two other men who were in the apartment were arrested for outstanding warrants, but police don't believe they were involved with the stabbing.