The inaugural BC Open is coming to Chilliwack next weekend. It’s the first-ever Canadian freestyle scootering competition slated to take over the Chilliwack Landing Skatepark on the morning of July 4. Roller Sports Canada puts on several provincial competitions across Canada every year “but this is the first in B.C. and Chilliwack is hosting it,” said Erica Weight, the Chilliwack event organizer for RSC. Weight’s son CJ, 15, is a scooter rider w…