In 2012, Lasamoa Cross went to the Century Theater in Aurora, Colorado, with her fiancé, AJ Boik, to watch "The Dark Knight Rises." Cross says about 15 to 20 minutes into the movie a gunman started firing into the packed theater. Boik was one of 12 victims slain that night. One of the first responders on the scene was officer Cody Lanier. To help deal with the trauma, Cross hand-delivered a thank you letter to Lanier. The letter began a friendship that sparked an unexpected romance.