The youth had bicycles and wanted to ride . '' Tape of day 's incident shows soldiers trying to block activists . One young man is shown being hit in face with a rifle . Israeli military says it will be investigated . Video does n't tell the whole story , military says .
Tape of day 's incident shows soldiers trying to block activists . One young man is shown being hit in face with a rifle . Israeli military says it will be investigated . Video does n't tell the whole story , military says .