इस बात की जाँच की जा रही है कि मुंबई में ट्रेनों में हमलों के लिए कौन ज़िम्मेदार हैं. पुलिस ट्रेन के तबाह हुए डिब्बों के मलबे में सुराग़ तलाश कर रही है. पुलिस ने इस बारे में महाराष्ट्र भर में छापे मारे हैं. नवदीप धारीवाल की रिपोर्ट...

रिपोर्ट सुनिए

Who is responsible and who coordinated the sophisticated series of attacks is now the focus for investigators. Bomb squads and police with dogs have spent the night combing the wrecked carriages searching for clues.

No one has said they carried out the attack, but security officials believe this was a well-planned operation, masterminded by a major terrorist outfit.

In the past, Indian authorities have been quick to point the finger at Islamic militant groups fighting for an independent Kashmir or linking similar small-scale attacks to the activities of Mumbai's criminal underworld. But leading Muslim militant groups operating in the Kashmir Valley have denied any role in the blasts.

Police have also carried out raids in the financial capital and surrounding areas, bringing suspects in for questioning, but no arrests have been made so far.

Medical teams worked throughout the night to treat the injured, but many anxious relatives are still making their way from hospital to hospital searching for loved ones. Train services in the city are almost back to full operation - even the Western line, the target of the attacks, is creeping back to normal.

Navdip Dariwal, BBC News, Delhi

आवाज़ सुनिए

focus for investigators
जाँचकर्ताओं के लिए अहम बातें

combing the wrecked carriages
डिब्बों के मलबे की बारीकी से छानबीन

clues
सुराग़

masterminded
योजना बनाना

to point the finger at
दोष देना, उंगली उठाना

denied any role in
भूमिका होने से या हाथ होने से इनकार किया

carried out raids
छापे मारे

bringing suspects in for questioning
संदिग्ध लोगों से सवाल-जवाब

loved ones
प्रियजन

creeping back to normal
धीरे-धीरे काम पर लौटना