HOLLYWOOD, FLA. (WSVN) - A grieving grandmother is sharing her sorrow days after, authorities said, her daughter and three grandchildren were shot and killed by their mother’s partner at an apartment complex in Pembroke Park. Speaking with 7News Monday night, Irma Denisse Rivera said she is leaning on her faith to keep her going. “Philippians 4, 6 and 7 says that Jehovah God gives us the power beyond all understanding,” she said.