article_snippet.sent: her son was found next to her son wheelchair.
article_snippet.sent: Abandoned: A passerby saw his wheelchair and found son after going to investigate .
article_snippet.sent: Investigation: Officers recovered his wheelchair after son was found alone .
article_snippet.sent: The son, who has cerebral palsy, was found around the corner from son home by a person who saw his wheelchair and went to investigate.
article_snippet.sent: If a person who saw the wheelchair and went to investigate hadn't done that, Philadelphia police Lt.