Kathmandu. In Sarlahi Constituency Number 4, Rastriya Swatantra Party (RSP) candidate Amresh Kumar Singh is consistently leading Nepali Congress President Gagan Thapa.According to the vote count as of 3:45 AM on Saturday, Singh has secured 9,037 votes, while Thapa, who is trailing him, has only received 5,828 votes.Thapa is currently trailing by a margin of 3,209 votes.In the previous update, Gagan was trailing by 2,593 votes, but Singh has gradually increased the vote difference....