article_snippet: Dallas Police Major Jeff Cotner, pictured next to Alia Salem of the Council on American-Islamic Relations in Dallas, showed surveillance footage of Kealon at the scene of the crime on Friday .
article_snippet: At the press conference on Friday, Dallas Police Major Jeff Cotner Dallas Police Major Jeff Cotner said Dallas Police Major Jeff Cotner are continuing to investigate to see whether any charges should be brought against Nealon's friends.
article_snippet: Dallas Police Major Jeff Cotner added that the group did not know Al-Jumaili or Al-Jumaili family.