According to Bleeding Cool the photo below from Batman v. Superman: Dawn Of Justice was posted on Imgur, then taken down. They claim this set photo is from the Wayne manor graveyard.
One more spoiler warning!
Richard John Grayson, best known as Dick Grayson is the original Robin and apparently he didn’t make it. By the looks of it he died along time ago.
Batman v. Superman: Dawn Of Justice is written by Chris Terrio, from a screenplay by David S. Goyer. Charles Roven and Deborah Snyder are producing, with Benjamin Melniker, Michael E. Uslan, Wesley Coller, David S. Goyer and Geoff Johns serving as executive producers.
The film is set to open worldwide on May 6, 2016, and is based on Superman characters created by Jerry Siegel & Joe Shuster, Batman characters created by Bob Kane, and Wonder Woman created by William Moulton Marston, appearing in comic books published by DC Entertainment.
