i couldn t believe it. a loving mom murdered by the foster daughter she d opened her home to. what no one could understand was why. something else had to have been at play here. indeed, this case was about to get a lot more complicated. stories of a diabolical plot brewing behind closed doors. this is really just betrayal on top of betrayal, on top of betrayal, isn t it? and an obsession that would not be denied. it was like i want this. this is how i m going to get it. i m lester holt. and this is dateline. here s josh mankowitz with deadly betrayal. there comes a time in most cops careers when they see something so horrific, they ll do just about anything to forget it. even though deep down, they know they never will. for officer randy mullinex that moment came in november, 2012, on a call to chagrin drive in willoughby hills, ohio. have you ever had a scene like this before? never. i ve never seen a crime scene like that, and i hope i never have
a loving mom murdered by the foster daughter she d opened her home to. what no one could understand was why. something else had to have been at play here. indeed, this case was about to get a lot more complicated. stories of a diabolical plot brewing behind closed doors. this is really just betrayal on top of betrayal, on top of betrayal, isn t it? and an obsession that would not be denied. it was like i want this. this is how i m going to get it. i m lester holt. and this is dateline. here s josh mankowitz with deadly betrayal. there comes a time in most cops careers when they see something so horrific, they ll do just about anything to forget it. even though deep down, they know they never will. for officer randy mullinex that moment came in november, 2012, on a call to chagrin drive in willoughby hills, ohio. have you ever had a scene like this before? never. i ve never seen a crime scene like that, and i hope i never have to again. it was bad. f
a loving mom murdered by the foster daughter she d opened her home to. what no one could understand was why. something else had to have been at play here. indeed, this case was about to get a lot more complicated. stories of a diabolical plot brewing behind closed doors. this is really just betrayal on top of betrayal, on top of betrayal, isn t it? and an obsession that would not be denied. it was like i want this. this is how i m going to get it. i m lester holt. and this is dateline. here s josh mankowitz with deadly betrayal. there comes a time in most cops careers when they see something so horrific, they ll do just about anything to forget it. even though deep down, they know they never will. for officer randy mullinex that on a call to chagrin drive in willoughby hills, ohio. have you ever had a scene like this before? never. i ve never seen a crime scene like that, and i hope i never have to again. it was bad. finding out what happened that n
a loving mom murdered by the foster daughter she had opened her home to. what no one could understand was why. something else was at play here. indeed, this case was about to get a lot more complicated. stories of a diabolical plot brewing behind closed doors. this is really just betrayal on top of betrayal, isn t it in. and an obsession that would not be denied. it was like i want this. this is how i m going to get it. i m lester holt. and this is dateline. here s josh mankowitz with deadly betrayal. there comes a time in most cops careers when they see something so horrific, they ll do just about anything to forget it. even though deep down, they know they never will. for officer randy mulinex that moment came in november, 2012, on a call to chagrin drive in willoughby hills, ohio. have you ever had a scene like this before? never. i ve never seen a crime scene like that, and i hope i never have to again. it was bad. finding out what happened that nig
she d opened her home to. what no one could understand was why? something else had to have been at play here. reporter: indeed, this case was about to get a lot more complicated! stories of a diabolical plot, brewing behind closed doors. this is really just betrayal on top of betrayal on top of betrayal, isn t it? reporter: and an obsession that would not be denied. it was like, i want this. this is how i m going to get it. reporter: i m lester holt and this is dateline. here s josh mankiewicz with deadly betrayal. reporter: there comes a time in most cops careers when they see something so horrific, they ll do just about anything to forget it even though deep down they know they never will. for officer randy mullenex, that moment came in november 2012 on a call to chagrin drive in willoughby hills, ohio. you ever have a scene like this before? never. i ve never seen a crime scene like that and i hope i d never have to again. it was bad. reporter: f