A suburban Philadelphia mom and her daughter have been accused of killing five of their relatives—including two 9-year-old twins. The 45-year-old mother and her 19-year-old daughter will be charged with five counts of homicide and one count of conspiracy. The pair—named as Shana Decree and daughter Dominique—reportedly live in the Morrisville apartment in which the five victims were found. The five victims have been identified as Shana Decree’s children—Naa’Irah Smith, 25, and Damon Decree Jr., 13—Shana’s sister, Jamilla Campbell, 42, and Campbell’s 9-year-old twin daughters, Imani and Erika Allen. Bucks County District Attorney Matthew Weintraub said: “This is a terrible tragedy. I just spoke to the family of all five of the deceased and we’re all heartbroken... The people that committed these atrocious acts are now in custody and will be made to pay for their crimes.”