Updated On: 02 July, 2012 06:26 AM IST | | ANI
A veteran private investigator, who described what his company does in three simple words "We catch cheaters", has suggested seven signs that you must look for if you're worried your spouse is cheating
Patrick Schneemann uses sophisticated surveillance equipment and other tools to gather evidence of infidelity.

According to him, the first sign to look for is weather your spouse is overly protective of a cell phone.