Whats the correct way to say it?

Question

I was hiding behind my house, unlike (put name here), who was hid inside a box that he found.

I was hiding behind my house, unlike (put name here), who was hid inside a box wich he found.

I was hiding behind my house, unlike (put name here), who was hid inside a box he found.

wich one is correct?

Answer 1

I was hiding behind my house.  (Insert name here) hid inside a box he found.

Answer 2

"I was hiding behind my house, unlike (put name here), who was hid inside a box that he found."

Answer 3

I was hiding behind my house, unlike (put name here), who was hid inside a box that he found.

Answer 4

None of them.  It should be:

I was hiding behind my house, unlike (put name here), who was hiding inside a box that he found.

Answer 5

3rd one