A Plano woman reported missing after going to the Deep Ellum area of Dallas has been found dead in her car in a parking garage at a Plano business, police report. Police began searching for Jaclyn Weinberg, 32, after a report that she had not been seen or heard from since going to Deep Ellum. Her body was found about 5:30 p.m. Monday, police said in a news release. No details were released on a possible cause of death. The case is under investigation, according to the news release.