NOTICE for Investor Who Currently Hold Shares of Trinity Industries Inc (NYSE:TRN): Investigation Concerning Potential Violations of Securities Laws

San Diego, CA -- (ReleaseWire) -- 04/27/2015 -- An investigation on behalf of investors, who purchased shares of Trinity Industries Inc (NYSE:TRN) in 2012 or earlier and currently hold any of those NYSE:TRN shares, is ongoing concerning possible violations of securities laws by Trinity Industries Inc and certain of its directors and officers in connection certain statements regarding its was announced ET-Plus guardrail systems.