<p>A case was registered on Thursday over the attack on West Bengal Chief Minister Mamata Banerjee, following a complaint lodged by TMC leader Sheikh Sufian, police said.</p>.<p>The case was lodged under IPC sections 341 (punishment for wrongful restraint) and 323 (punishment for voluntarily causing hurt), a senior police officer of the Purba Medinipur district said.</p>.<p><strong>Read | <a href="https://www.deccanherald.com/national/east-and-northeast/mamata-banerjee-stable-doctors-to-conduct-more-tests-960668.html">Mamata Banerjee stable; doctors to conduct more tests </a></strong></p>.<p>"We have received a complaint from Mr Sufiyan. Our investigation is already underway and we are collecting evidence," the officer said.</p>.<p>In the morning, District Magistrate Vibhu Goel, Superintendent of Police Praween Prakash and other officers visited the Birulia Bazar area where the incident happened.</p>.<p>The officers spoke to eye-witnesses, besides looking for any CCTV installed in the area to ascertain the exact sequence of events.</p>.<p><strong>Read | <a href="https://www.deccanherald.com/national/twitter-explodes-with-memes-after-mamata-banerjee-alleges-attack-960657.html" target="_blank">Twitter explodes with memes after Mamata Banerjee alleges attack</a></strong></p>.<p>The chief minister is at present undergoing treatment at the SSKM Hospital in Kolkata with injury to her left leg, waist, shoulder and neck, according to doctors.</p>.<p>Banerjee alleged on Wednesday evening that during her campaign in Nandigram, she was attacked by four-five men who pushed her, besides banging on her the door of her car, leading to the injuries.</p>
<p>A case was registered on Thursday over the attack on West Bengal Chief Minister Mamata Banerjee, following a complaint lodged by TMC leader Sheikh Sufian, police said.</p>.<p>The case was lodged under IPC sections 341 (punishment for wrongful restraint) and 323 (punishment for voluntarily causing hurt), a senior police officer of the Purba Medinipur district said.</p>.<p><strong>Read | <a href="https://www.deccanherald.com/national/east-and-northeast/mamata-banerjee-stable-doctors-to-conduct-more-tests-960668.html">Mamata Banerjee stable; doctors to conduct more tests </a></strong></p>.<p>"We have received a complaint from Mr Sufiyan. Our investigation is already underway and we are collecting evidence," the officer said.</p>.<p>In the morning, District Magistrate Vibhu Goel, Superintendent of Police Praween Prakash and other officers visited the Birulia Bazar area where the incident happened.</p>.<p>The officers spoke to eye-witnesses, besides looking for any CCTV installed in the area to ascertain the exact sequence of events.</p>.<p><strong>Read | <a href="https://www.deccanherald.com/national/twitter-explodes-with-memes-after-mamata-banerjee-alleges-attack-960657.html" target="_blank">Twitter explodes with memes after Mamata Banerjee alleges attack</a></strong></p>.<p>The chief minister is at present undergoing treatment at the SSKM Hospital in Kolkata with injury to her left leg, waist, shoulder and neck, according to doctors.</p>.<p>Banerjee alleged on Wednesday evening that during her campaign in Nandigram, she was attacked by four-five men who pushed her, besides banging on her the door of her car, leading to the injuries.</p>