Roy Roberts
Available sources summarized
Salem and Cumberland County investigators had made no arrest in the killing of Roy Roberts when this July 1931 update appeared.
Investigation
Salem County Prosecutor W. A. W. Grier said officials had no definite plan they could disclose and would not say whether arrests were expected. Cumberland County Detective Albert F. Murray of Bridgeton likewise gave no substantive update. Several people had been questioned during the week, but authorities announced no progress. The article compared the case to other unresolved county killings; the source collection contains no later outcome.
Source
Unidentified newspaper clipping with Salem, July 1931 dateline and headline ending “Murder Continues.” Exact date, publication, and page are missing.