Thanks to WWE.com for the following:
Monday Night Raw’s abrupt conclusion last night was not due to technical difficulties. The decision to suddenly end the broadcast in that manner was made by WWE Chairman and CEO Vince McMahon, who gave this quote to WWE.com:
“CM Punk was suspended indefinitely for his unprofessional conduct as soon as Raw went off the air.”
With his WWE contract expiring on July 17, one can only assume that this suspension effectively terminates CM Punk’s tenure with WWE.