You shouldn't be the cause of someone else's death.
Nancy is driving to work when her cell phone starts ringing, while ahead is a stop sign intersection with a pedestrian crossing.
Nancy wants to answer her phone.
Nancy stops at the stop sign and answers the phone while stopped.
Nancy reaches out and answers her phone, taking her eyes off the road.
The pedestrian crosses safely and Nancy finishes her phone call.
Nancy runs over a pedestrian crossing in the crosswalk and kills them.