CISF arrests man at Delhi airport for impersonating elderly person to travel to Canada. Guru Sewak Singh, 24, disguised with dyed hair and beard, attempted to board an Air Canada flight using a passport claiming he was 67. His youthful appearance raised suspicion, leading to his detention. Singh admitted to his real identity when questioned, showing his authentic passport on his phone. The CISF handed him to Delhi Police for legal action, emphasizing the importance of document verification by security.