Mark followed the police officers into his spacious home office to view the restored security system screen.
Victoria tried to walk toward the back door, but a female police officer blocked her exit path firmly.
The detective clicked on the saved video clip from nine o'clock on the previous summer evening list.
The wide camera angle showed the entire backyard swimming pool area under the bright patio lights clearly.
Mark watched the video screen with wide eyes as the scene played out before his very eyes.
The video showed Victoria looking around the empty backyard while standing next to the black stroller frame.
It clearly showed her hands gripping the stroller handles and forcefully shoving it into the deep water.
Mark gasped loudly in complete horror as he witnessed his wife's cruel action on the clear screen.
The video also showed Elena sprinting across the concrete deck and diving bravely into the deep pool.
Mark turned his head around slowly to look at Victoria standing near the office door in handcuffs.
Mark: How could you attempt to take the life of my innocent baby boy for money?
Victoria: You spent all your time and attention on that baby instead of loving me!
Detective: Victoria Miller, you are under formal arrest for attempted endangerment of a minor child.
The police officer placed shiny metal handcuffs securely around Victoria's wrists behind her emerald dress.
She screamed loudly in anger as she was led down the stone front steps toward the police vehicle.
Mark sank down into his leather desk chair and buried his face inside his shaking wet hands.
He felt an overwhelming wave of guilt for disbelieving Elena's honest words on the previous dark night.
He looked up at Elena, who was standing quietly near the open office doorway with tears inside her eyes.
Mark: I am deeply sorry for doubting your integrity and driving you away from our home.
Elena: I only cared about keeping little Leo safe from any harm in this house, Mark.