Need complete by 9/8/15

After reviewing Ramsey case, you learn that the broken window in the basement in the middle of December was a key piece of evidence in the case.

1. Identify what investigators or criminalistics need to know in order to make the determination that the glass was broken from the outside or inside.
2. Determine how important the piece of glass evidence was in the Ramsey case. Why?
3. Would the way the glass evidence at the crime scene was documented, collected, and preserved have any impact on the examination results at the lab? Support your conclusions.