Boston police are asking anyone who may have photographed or videotaped “a large fight” early Sunday morning outside the Cure Lounge on Tremont Street to share those images with detectives.Police are only saying that the altercation occurred at 2 a.m. on the Theatre District sidewalk.“Detectives investigating this incident believe that several people in the area may have used handheld electronic devices, mobile phones, etc., to record images and/or video of the altercation,” police posted on social media.