Detective IQ Challenge 5

In a fairly crowded colony, lived Mr. Mahesh. He had a spacious duplex and accommodated 3 paying guests in his house namely; Ram, Raju, and Rahul. All three of them lived on the upper floor of his house. The only way to go upstairs was the way through the hall. 

One day Rs.10K went missing from Mahesh's hall! He was suspicious of the three paying guests. 

 He calls all three of them and questions them "Who stole the money" says Mr. Mahesh, filled with rage. Surprisingly, all of them refuse and swear that they never entered the room.  Mahesh understands that all three boys are lying. Because the way to go upstairs was through the hall, but still all three of them denied ever stepping into the hall which was impossible. 

 Mahesh is now left with a huge task of trying to figure out which one of the boys had committed the crime.  But he knew this wouldn't be easy. So, he called Detective Mehul to solve the case! Logical army can you help them in finding out who stole the money?  To solve this case, look at the given images properly and make a calculated inference!  Submit your answer as soon as possible and don't forget to check your rank on the global scoreboard!