Megatron and a small group of Insectacons all gather around the metal heap that was Hardshell. They silently stared at it a while before Megatron; shocked, horrified and pained, spoke up

Megatron: "An Autobot did this?"

an Insectacon; Kickback answered him on who really did it

Kickback: "No, my lord. It was a human, girl"

Megatron looked back at the lifeless metal heap and continued to stare in pained expression and silence