And the Welcome back, friend.

When an individual craves attention and control over others, they'll often stop at nothing to obtain it.

The Zodiac Killer had struck twice in eight months,

killing three in the process.

His letters sent to newspapers

taunted those trying to catch him.

He was cryptic and enjoyed creating fear and tension.

As the summer of 1969 rolled on across the San Francisco Bay, it seemed an impossible task

to identify this man and stop him from causing any more pain and destruction.

In late September, California was still hot and humid in daylight hours.

Picturesque shorelines and calming water views were deeply attractive to anyone with some time

to spare.

Lake Barriassa is one such place that can attract people in droves.

One of the biggest expanses of freshwater in California, it is tranquil and beautiful.

The shoreline of Lake Barriessa is 165 miles long.

There are endless spots available to sit and take in the sweeping views across the water.

On quiet days, it can feel like you have the full expanse of Lake Beriesa all to yourself.

In the early evening hours won late September night that year, those moments of peace were dramatically shattered for one

young couple.

There was someone else at Lake Barriessa that day, Someone intent on causing the ultimate harm. Locals and Barriessa Park Rangers

would suddenly find themselves in the middle of a terrifying incident that shocked them to the core.

At around 7 PM on Saturday, September the 27th, Archie and Beth White inside their boat repair shop at the Rancho Montecello

...