(Missing person case) Cutting the wire to the starter relay question

[Lucas_Jackson]

Now after reading the other thread, I’m interested in this:

@harmonicamoon

I had a '64 Chevy truck. It became energized early one morning. While in granny low, it crossed the street and t-boned the neighbor’s car. The police woke me up,

How does this happen? By strange coincidence, I had a '65 Chev PU with a granny gear, it never misbehaved.