MSNBC Dateline October 20, 2019 07:34:00
>> reporter: san diego attorney keith greer. >> dr. wecht did identify some deep bruising and internal bleeding, which couldn't be explained by the hanging. >> reporter: wait one second. it couldn't be explained by the hanging but could be explained by what? >> by somebody knocking her down from behind and hog-tying her. something along those lines. a struggle. a struggle. >> reporter: plus, greer says, the force of falling nine feet from the balcony should have caused more severe injuries to rebecca's neck. greer, like dr. wecht, believed someone killed rebecca and then placed her body at the...