Complex sentence: Strowman then attacked Sin Cara and Titus O'Neil during their match and later attacked Roman Reigns and Seth Rollins during their match against Kevin Owens and Chris Jericho.
Split into simpler sentences: Strowman then attacked Sin Cara and Titus O'Neil during their match. Later on the same night he also attacked Roman Reigns and Seth Rollins during their match against Kevin Owens and Chris Jericho.