At least 43 incidents of drugging have been linked to robberies in and around Manhattan clubs dating back to September 2021, with seven of the incidents resulting in fatal overdoses, including the cases of Umberger and Ramirez.

Source: https://abcnews.go.com/US/suspect-arrested-connection-deaths-2-men-drugged-beaten/story?id=98308800

Stock encourages the public to report any information about suspected date rape drugging.

Source: https://alaskapublic.org/2023/05/17/homer-grapples-with-date-rape-drugging-at-local-bars/

The Nevada lawsuit, filed Wednesday, alleges that Cosby engaged in the serial sexual assault of dozens of women, including the plaintiffs, by "drugging women and using unknown substances to incapacitate them."

Source: https://abcnews.go.com/Entertainment/bill-cosby-sued-nevada-9-women-claim-drugged/story?id=100105618