Pune, Jan 19 (ANI): Legendary cartoonist R K Laxman continued to be in a critical state after his health deteriorated on Saturday evening. He is currently on a life support system. Laxman, who is suffering from urinal infection, is admitted under the intensive care unit of 'Deenanath Mangeshkar' hospital in Pune. His daughter Usha Laxman said she hoped her father would recuperate soon. The cartoonist has suffered from several paralytic attacks in the past. The legend, 94, became known for his 'Common Man' cartoons which used to appear in the nation's best selling newspaper "The Times of India".