<p>One of the messages said: "Mom, don't cry. I love you".<br /><br />Police in China's Xinjiang Uygur Autonomous Region traced the phone following tip-offs from microbloggers.<br /><br />The phone belonged to Wang Guolan, whose 19-year-old son Cheng died last year, the Shanghai Daily reported citing the Shanghai Evening Post.<br /><br />The phone was a "spiritual support" for Wang since it contained Cheng's messages. <br /><br />The voice messages included "Mom, do you miss me?" and "Mom, don't cry. I love you". <br />Police found the man who said he had picked up the phone on the street. <br /><br />When police handed the phone back to her, Wang broke down and said her son had come back.</p>
<p>One of the messages said: "Mom, don't cry. I love you".<br /><br />Police in China's Xinjiang Uygur Autonomous Region traced the phone following tip-offs from microbloggers.<br /><br />The phone belonged to Wang Guolan, whose 19-year-old son Cheng died last year, the Shanghai Daily reported citing the Shanghai Evening Post.<br /><br />The phone was a "spiritual support" for Wang since it contained Cheng's messages. <br /><br />The voice messages included "Mom, do you miss me?" and "Mom, don't cry. I love you". <br />Police found the man who said he had picked up the phone on the street. <br /><br />When police handed the phone back to her, Wang broke down and said her son had come back.</p>