Click through to listen to Alaina Legendre (née Williams) tell the story in her own words.
On Sunday, August 24, 2014 after the P&G Championships in Pittsburgh, Olympic hopeful Steven Legendre and his wife Alaina went to the hotel bar. It was there that Alaina alleges U.S. Olympic Training Center men’s coach, Vitaly Marinitch sexually assaulted her.
Since the incident isn’t mentioned as a catalyst for Vitaly’s stated voluntary resignation, the Legendres have decided to publicly share their story …

related – USA Today – Couple unhappy with USA Gymnastics handling of groping complaint
I’ve not seen any official response from USAG.
Thanks to GymCastic for their investigation on this: 1) Orange County Register, 2) Indy Star, 3 GymCastic.

