YAKIMA, Wash. - A 45 year old man is shot and killed and Yakima Police say three suspects are on the loose. Around 11:00 pm Sunday the man and his son were in a house on the 1800 Blk. of South 10th Avenue, when three suspects forced their way into the home. The suspects assaulted the man's son and when the father stepped in to confront them one of them shot him in the chest. The victim was transported to a local hospital and was pronounced dead a short time later. Police say the three suspects ran from the house and officers are now looking for them. Police do not have a motive for the shooting and are still investigating.