Heathrow Alert: 300 Security Passes Suspended

The transcript discusses a police investigation into a potential security breach at Heathrow Airport involving airside security passes. Thousands of workers with these passes are heavily vetted due to security concerns. The investigation, initially focused on fraud and money laundering, has expanded to include the misuse of airside identity passes. While not a counterterrorism probe, the Aviation Command squad considers the terror threat a top priority. The airport has faced past incidents of theft involving airside passes. Heathrow emphasizes its commitment to security and safety, with stringent checks and screening for all pass holders.

What recent events led to the police investigation at Heathrow?

What is the significance of the Aviation Command squad's responsibilities?