According to a new report, law enforcement officials believe that "Keeping Up With the Kardashians" crew members might have stolen possessions belonging to Khloe Kardashian and Kourtney Kardashian. Last month, both ladies discovered that their homes had been burglarized.

Sources told TMZ that police realized that whoever stole the items knew exactly where they were going and what they were looking for. The thief (or thieves) reportedly took only "very expensive" jewelry from Khloe's home and left the rest behind. The source claims that police are questioning the crew members but no one has fessed up.  

TMZ broke the news that the home Khloe used to share with Lamar Odom had been burglarized after she noticed several pieces of jewelry were missing. The amount of missing valuables totaled $250,000. Shortly after, Kourtney also noticed that $50,000 in cash had been taken from her home.

A source told the site that Kourtney was paid in cash for an appearance and she had placed the money in a safe spot but when she returned a few days later, she discovered that it was missing. Police didn't find any signs of forced entry or a break-in leading them to believe that it was an inside job.

Because the sisters work with the same people, law enforcement think the two thefts are connected, TMZ reports. Reportedly Khloe is so convinced that the theft was an inside job that she is demanding everyone who had access to her house - which included Odom, house staff, assistants, movers, inspectors and film crew - to take a lie detector test and submit fingerprints.

At first sources told TMZ that Khloe did not suspect Odom was the thief because he's currently in Spain playing basketball; however a report surfaced claiming that one of Odom's alleged drug dealers was being eyed as the thief.

Sources told TMZ that Odom hasn't been paying his alleged drug dealers and he owed them tens of thousands of dollars. Reportedly he owed about $15,000 to just one dealer and over $40,000 to another.