LOWER GWYNEDD Police said Saturday that they were searching for four men involved in an armed home-invasion robbery late Friday night. The four entered a house on the 1400 block of Sloan Way and tied up the occupants, demanding money, police said. How the men entered the house or what was stolen was not specified, but police said the men brandished three handguns.

One of the home's occupants was injured and taken to a local hospital for treatment, police said.

The men were described as black and wearing dark clothing, gloves and masks. Anyone with information is asked to call Detective Glenn Fowler at 215-646-5303.

- Aubrey Whelan