The scuff mark was not in any way proven to be a shoe scuff mark, many things could have left such a scrape on that wall.Summergirl said:How is that? Lou Smit got into that window fine. Like he said in the one documentary, he isnt a small guy, but got in it fine. Maybe the killer struggled, and thats why there is a scuff mark on the wall?
Smit slithered in backwards and took a significant amount of debri with him. There was no sign of debri found in the original search.
Smit eventually agreed that the small window wasn't a possible point of entry for the intruder.
He then moved on to the theory that the intruder had come through the broken basement window and that is where he thought the shoe scuff mark was.
The grate that covered the well leading to the broken window had spiderweb strands on it, making it quite obvious the grate had been undisturbed. Tests done later on the grate showed that when you moved the grate, the spider web strands broke.