The incident took place on Feb. 20 of this year, while the crew was shooting a sequence on railroad tracks. Seven others were also injured in the accident. Production of the film shut down shortly afterward.

Allman, executive producer Michael Lehman and the film's distributor Open Road Films were also dropped from the civil lawsuit, according to an announcement by the Jones' attorney, Jeff Harris.

"This firm was hired by Richard and Elizabeth Jones to find out exactly what happened to their daughter, what decisions were made that led to that fateful day and to determine, and ultimately hold accountable, those who were involved," Harris wrote in a statement. "After reviewing the many thousands of pages of documents, and other information we have obtained through the legal discovery process, it is clear that Mr. Allman and Mr. Lehman had no involvement in any of the decisions that resulted in Sarah's death.