Man with suitcase full of venomous snakes stopped at German airport

• A man, identified as a Mexican firefighter, was stopped at Cologne Airport.
• Dozens of venomous snakes were found in his suitcase, hidden in toilet bags, shampoo bottles, and socks.
• Officials noted the man appeared nervous during the incident.
• The incident occurred at Cologne Airport.
• The man's intentions and the origin of the snakes are under investigation.