Bachelorette' Star Shawn Evans Another Reality Star Bricked Me in the Head

wrongdoing" ... subsequent to getting hit in the head by a block.

The claimed block tosser is Mickey Rappaport, otherwise known as Mickey Coco, who was highlighted on MTV Canada's show "Terrific Benders."

Shawn was leaving a bar in Grand Bend, Ontario a week ago when Mickey purportedly heaved a block from a second story overhang toward Shawn, hitting him in the head.

Canadian cops captured Rappaport for strike with a weapon and busted Rappaport's child Justin too ... for hindering a peace officer.

Evans says he endured a blackout and plans on suing.