article_snippet.sent: A police body camera recorded the interaction.
article_snippet.sent: Scroll down for video .
article_snippet.sent: Talking him down: Dashcam footage shows police attempting to stop McCarroll from charging .
article_snippet.sent: The encounter was recorded on officer's body camera as police asked McCarroll to drop McCarroll knife numerous times. '
article_snippet.sent: an officer can be heard asking McCarroll. '
article_snippet.sent: Your mom is worried about an officer.'
article_snippet.sent: An officer then told McCarroll they were 'not here to harm you' after McCarroll replied.
article_snippet.sent: We need to know that you're going to be okay, starting right now,' an officer said.
article_snippet.sent: Cops can be heard calling fro CPR and a medic.