(Portland, OR) -- The search continues for a missing Eugene man who police say could be suicidal. Police say 33-year-old Christopher Robert Poissonniez was last seen in Springfield's Gateway area June 20th. The Springfield Police Department says Poissonniez bought a handgun just before he disappeared and was known to have made suicidal statements. He was last seen driving a silver 2005 Mazda-3 four-door sedan with Oregon license plate 606 HHN.