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36-year-old seth ator. xfinity. the future of awesome. his vehicle switch was behind reports of a second shooter. >> there are no definitive answers as to motive or reasons at this point, but we are fairly certain that this subject did act alone. >> reporter: in odessa, i'm riley carlson. >> well, as is often the case after a mass shooting, democrats our special coverage are renewing their calls for tougher gun laws in america. continues. >> that's right. hurricane dorian hitting the bahamas hard, heading now toward among them, the u.s. senator and the united states. welcome back to viewers ...