Sentence:  With the first reports , Russell 's horse wheeled to the <WSD>right</WSD> and ran towards the buildings while Cook , followed by a hail of bullets , raced towards the arroyo of Salyer 's Canyon immediately in front of him , just reaching it as his horse fell . 
Meaning of the word marked with <WSD> tags:  location near or direction toward the right side; i.e. the side to the south when a person or object faces east