a family of four , including two young boys under the age of ten , was found dead in a home in tulsa , oklahoma .
tulsa police said ` based on the physical evidence inside the house ' , they do not have a motive for the slaying , but mccord said the bodies may have been in the house for ` as many as two days ' , based on when the four were found .
police found the bodies after the mother 's employer requested a welfare check because she had not shown up to work for two days .