<p>The Mumbai-Howrah Mail train received a bomb threat, prompting a comprehensive search operation throughout the entire train. Reports indicate that the threat was made on X (formerly Twitter), warning of an explosion via a timer. The post also contained derogatory remarks directed at the Maharashtra police. Following the threat, investigative agencies activated their alert protocols and initiated a thorough search of the train to ensure passenger safety. Security personnel inspected all compartments and engaged with passengers to assess the situation. Authorities are taking the threat seriously and have launched an investigation to trace the source of the threat. The incident has raised concerns about security measures on trains, highlighting the importance of vigilance in public transportation.</p>