Image via Getty/Larry W. Smith A family of six was found dead inside their Allen, Texas home early Monday morning from what police suspect to be an apparent murder-suicide committed by two sons, NBC 5 Dallas-Fort Worth reports. Allen Police Department Sgt. Jon Felty said they were asked to perform a wellness check by a friend of someone living in the residence who was believed to be suicidal. When authorities arrived after 1 a.m., the bodies of father Towhidul Islam, 54; mother Iren Islam, 56; grandmother Altafun Nessa, 77; Tanvir Towhid, 21; and 19-year-old twins Farbin Towhid and Farhan Towhid were found with gunshot wounds.