How to Catch a LION

Newton 's Method:

Let, the lion catch you.

For every action there is an equal and opposite reaction.

Implies you caught lion.

Einstein Method:

Run in the direction opposite to that of the lion.

Due to higher relative velocity, the lion will also run faster and will
get tired soon.

Now you can trap it easily.

Software Engineer Method

Catch a cat and claim that your testing has proven that its a Lion.

If anyone comes back with issues tell that you will upgrade it to Lion.

Indian Police Method:

Catch any animal and interrogate it & torture it to accept that its
a lion.

Rajnikanth Method :

Keep warning the lion that u may come and attack