Two months after stepping down from the role of chief executive officer of Legend Biotech, Fangliang “Frank” Zhang was arrested for smuggling genetic resources from the People’s Republic of China.

The FDA found “unacceptable levels” of a cancer-causing impurity in limited testing using low-heat method of samples of heartburn medicines such as Zantac containing the ingredient ranitidine.

The U.S. Food and Drug Administration issued a warning letter to Becton Dickinson (BD) & Company that cited several violations of federal law.