LOS ANGELES, Calif.–More than 100 photographs of unidentified individuals found in connection with the arrest of the suspect in the “Grim Sleeper” killings will be released by the Los Angeles Police Department Thursday with the hope they can be identified.

The photographs were found in a search of the possessions of Lonnie David Franklin Jr., following his arrest July 8 on suspicion of killing of at least 10 young women and one man in South Los Angeles between 1985 and 2007.

The photographs will be posted on the Los Angeles Police Department’s website, lapdonline.org, after 1 p.m. Thursday.