Police in Kentucky found family of four dead from gunshot wounds on Sunday
Deceased have been identified as 41-year-old Kyle Milliken, 35-year-old Ashley Milliken, 13-year-old Kjae Milliken and eight-year-old Kycohn Millken
Seven hours before bodies were discovered, Kyle Milliken posted a message on his Facebook page, seemingly accusing his wife of infidelity
'A lot of the time, she was going to do it anyway, but when u [sic] pick someone up and carry them for years and she still betray you, what do you do?' he wrote