Explosion sinks INS Sindhurakshak Submarine with 18 onboard.

[Awesome]

1. We use mentions after quoting those posts because,there is a common practice to make an abusive post and then delete them without an apology. Quoting them means an evidence remains.
2. The particular kilo,INS Sindhurakshak was commisioned in 1997 and upgraded in 2012. Its capable of firing klub missiles.

Reporting them also leaves evidence, at the state of report. Only report, don't engage abusive posts.