A safe was among items stolen today in a home-invasion robbery on Dillingham Boulevard in Kalihi.

No injuries were reported in the 1:55 p.m. robbery in which a man, 37, and two women, ages 26 and 20, were tied up by three men who identified themselves as police officers.

No weapons were seen. The suspects fled in a vehicle driven by a fourth male.

Police have made no arrests.