Three men are under arrest after police say they seized dozens of pounds of heroin and crystal meth from their apartments.
Investigators say the men were running a multi-state drug trade out of an apartment building in Washington Heights.
During raids in two different apartment units, police say they found 44 pounds of heroin and 17 pounds of meth.
They say they found the drugs in a number of secret compartments around the rooms.
Investigators also say the rooms were rigged with high-tech surveillance devices.
All three men face multiple counts of criminal possession of a controlled substance.