This happened at the Peace Arch crossing, northbound into Canada. The border agent has been airlifted to hospital. The shooter has apparently died from a self inflicted gunshot wound.
http://worldnews.nbcnews.com/_news/...anadian-border-agent-shot-assailant-dead?lite
http://worldnews.nbcnews.com/_news/...anadian-border-agent-shot-assailant-dead?lite