LLM

No, LLM is a Masters course which is done after completing your graduation. So, first you do BA + LLB and then you can do LLM.
Top colleges for pursuing law are:
1. University of Bangalore.
2. UPES – Dehradun.
3. National Law University – Jodhpur.
4. Campus Law Centre – Delhi.

Yes, you can. You should opt for LLM through distance in Kurukshetra University.

You can pursue LLB after your B.Sc but it will change your career path totally.
You need to be very careful before you opt for this option. You need to pursue LLB and not LLM, LLM can be done after LLB .
Top colleges for pursuing law are:
University, Bangalore (www.nls.ac.in)
WB National University of Juridical Sciences, Kolkata (www.nujs.edu)
NALSAR University of Law, Hyderabad (www.nalsarlawuniv.org)
National Law University, Jodhpur, (www.nlujodhpur.ac.in)
Campus law centre, Delhi (http://clc.du.ac.in/)
UPES, Dehradun (www.upes.ac.in) - This colleges has further specialised courses in law, you can check their website

Hi,
According to your question, you want to persuade LLM directly after B.Com but for doing so you need basic knowledge about law and that you will get by doing LLB and no college gives admission directly into LLM as there is need of LLB degree for that. Secondly, for becoming criminal lawyer, you have to take the specific course in LLB that gives you knowledge about this profession.

Universities of Oxford and Cambridge, London School of Economics, University of London - King's College London (KCL), University of London- Queen Mary. University of East Anglia - UEA Law School are some of UK's famous universities for Law. LLM courses may be of one year and might cost around 20,000 GBP or higher. Please visit the university websites for updates on fee information.

Kindly visit the link mentioned below:
http://goo.gl/uJ3y7g

Yes, you can. Some of the universities like Kurushetra University, Jodhpur National Law University, Anamalai University, Pondicherry University, offer it.