Simplify the following text for a Grade 4 native English-speaking person.
Original: On June 3 at One Night Stand , Lashley defeated Vince McMahon in a street fight to win the ECW World Championship for a second reign despite interference by Shane McMahon and Umaga in the match , making Lashley the first man to win the ECW World Championship twice since WWE reactivated the title .
Simplified: This made Lashley the first African American to hold the ECW title . Lashley lost the title to Vince McMahon in May of 2007 .