7-year-old American girl killed by police in Mexico during cartel chase

• A 7-year-old American girl was killed by police in Mexico during a chase involving a drug cartel.
• The girl, born in the United States, was shot in the head by police gunfire.
• Authorities are investigating the incident to determine the circumstances and involvement of the police.
• The officers involved in the shooting remain free and under investigation.
• The incident has drawn attention to the complex dynamics between law enforcement and drug cartels in Mexico.