Man sings tearful tribute at Chattanooga shooting site

'I have a song in my heart' Michael Dexter told FOX 5 News as he sang Amazing Grace outside of the Lee Street shooting site in Chattanooga, Tenn. Dexter, along with dozens of others, visited the site early Friday.

Click on the video above to view his touching tribute.

Photojournalist: Matt Stringer @StringerFOX5