Following the bizarre incident in East Godavari district where four persons were burnt alive, the Warangal police, on a tip off, searched the Lokmanya Tilak Express here on Sunday.
The Kazipet DSP, B. Janardhan and Warangal DSP Surendranath, accompanied by 40 policemen, searched every compartment for the suspects. They took into custody one person going by his features but later, let him off after verification.