Clashes occurred in various parts of the two provinces where polling was held in 20 districts in the first stage of the three-phase polls.
"Eleven people were killed in clashes between the groups," said senior police officer Peer Muhammad Shah.
More than a dozen people were injured in the clashes due to which polling was interrupted at some places.
Shah said the situation was tense and army was called in to avoid further violence. Pakistan Army personnel were also deployed at polling booths marked sensitive.
Pakistan's ruling Pakistan Muslims League-Nawaz (PML-N) and the main Opposition Pakistan People's Party (PPP) were leading the polls in Punjab and Sindh provinces respectively, reports said.
According to unofficial results, PML-N, which rules at the centre and Punjab, was leading in Punjab, where 2696 seats were up for grab, Geo TV reported.
Counting was completed in 289 seats so far and PML-N won 133, closely followed by independent candidates who won 105.
PML-N's main challenger Pakistan Tehreek-e-Insaf could only managed 23 seats.
In Sindh, where PPP controls the provincial government, where 1072 seats were open for contest and unofficial results were declared for 225 seat, out of which PPP won 166.
An official of the election commission said that a complete unofficial result will be available by tomorrow.
Polling in the first stage of the three-phase polls were held in 12 districts of Punjab and eight districts of Sindh.
The polling began at 7.30am and continued till 5.30pm. The timings were, however, extended at certain places.
A total of 55,190 candidates -- 45,103 in Punjab and 10,087 in Sindh -- were in the fray.
The 12 districts in Punjab where polls were held include: Lahore, Faisalabad, Gujrat, Chakwal, Bhakkar, Nankana Sahib, Kasur, Pakpattan, Okara, Lodhran, Vehari and Bahawalpur.
Local media reports said that dozens of candidates were elected unopposed both in Punjab and Sindh provinces.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
