Sean “Diddy” Combs’ federal trial resumed Wednesday with emotional testimony from fashion designer Bryana “Bana” Bongolan, who alleged that the music mogul physically assaulted her during a 2016 incident at a high-rise condo.

Bongolan, a close friend of singer Cassie Ventura, testified that she was staying at Cassie’s apartment when Diddy allegedly attacked her without warning. Bongolan says she still doesn’t know why Diddy attacked her that day, but she now suffers night terrors and paranoia as a result of the incident. Bongolan has filed a separate civil lawsuit against Diddy related to the alleged incident, seeking $10 million in damages. Diddy has publicly denied the claims.