What heartbreaking moment did you witness but couldn’t help with?

Yesterday I was driving home from the store and I saw a baby deer laying on the side of the rode that looked dead , and the mother was there checking on it , It was the saddest thing I witnessed in a long time. Part of me wanted to stop the car and to go check on it , to see if it was still alive , but there were to many cars behind me for me to stop.
What heartbreaking moment did you witness but couldn’t help with?
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