Nightclub massacre survivors huddled in attic to stay alive

Yvens Carrenards survived the Pulse nightclub massacre by hiding in an attic storage room as gunman Omar Mateen slaughtered dozens downstairs. "I thought the shooter was going to find us," the 29-year-old told The Post. "It was really scary -- to say the least." Carrenards said he was relaxing with friends at the Orlando club...