TANA TORAJA, Indonesia (AP) — A search and rescue team found 18 people killed by landslides on Indonesia’s Sulawesi island and are still looking for two missing, officials said Monday.

Rescuers found about 14 bodies in Makale village on Sunday afternoon and four in South Makale, said Mexianus Bekabel, the chief of Makassar Search and Rescue.

“We are still looking for two more victims, but fog and drizzle made the search difficult and officers in the field were overwhelmed,” Sulaiman Malia, chief of the Tana Toraja district Disaster Management Agency, said on Monday.

Loosened by torrential rain, mud poured from surrounding hills onto four houses just before midnight Saturday in the Tana Toraja district of South Sulawesi province, said local police chief Gunardi Mundu. He said a family gathering was being held in one of the houses when the landslide hit.