A 15-year-old boy and 17-year-old girl are accused of murdering a homeless man in Camden, according to the county prosecutor.

Officials say that they found the body of 63-year-old Bobby Hill Jr. in an alleyway near the 1100 block of Kaighn Avenue shortly before midnight on June 25.

Police say that the teens were seen on surveillance cameras entering the alleyway with Hill. Several minutes later they are seen leaving the area without him.

The prosecutor’s office says that video footage of Hill’s body was found on one of the teen’s cellphone after the assault.

The teens have been charged with first-degree murder. Their names were not released because of their age.