sentence in the Bareilly Central Jail, died today following illness, the Uttar Pradesh Home Department said.
Mahesh Singh, convicted in a 2009 murder case, was being taken to KGMU hospital in Lucknow for treatment when his condition deteriorated on the way.
He was rushed to a hospital in Sitapur where he died, the Home Department said.
The body had been sent for post mortem, it said.