Leading Question

A Leading Question presupposes the truth about what kind of answer is likely to be correct. In this example, vehicles hitting each other presupposes a slower speed whereas vehicles smashing into each other presupposes a higher speed.

https://contensis.uwaterloo.ca/sites/courses/PSYCH-101/lecture-content/module-1/1b.aspx

“Because memory is a reconstructive process, it necessarily accumulates errors over time. Consequently, leading questions posed by law enforcement can alter the memories reported by eyewitnesses, which has led to false convictions of innocent people. Corroborating physical evidence should always be used in conjunction with eyewitness testimony.”