The family of Rahul Agarwal, a senior manager at a Noida- based company, had gone to Aligarh to attend some family function last night, they said.
When they returned home, the rooms were found ransacked cash and valuables missing.
A complaint has been lodged by Agarwal in this connection.
In a separate incident, thieves stole important documents from a person's car in Dadri area by breaking its window glass.
The incident took place when Ranbir's car had got punctured and he had gone to bring the mechanic.