This is the touching moment a kind-hearted policeman helped to fix a boy's bike after he saw him struggling to ride home. <br /><br />Lieutenant Colonel Piyachate Somnuek spotted the youngster swaying on his push bike because of the loose handlebars in Ubon Ratchathani, northeastern Thailand on March 3. <br /><br />He called him over and create a spanner to help fix the bicycle. Piyachate said: ''The boy thought he was in trouble when I walked up to him. I was happy to help. He was able to ride a lot better with his bike fixed.''