The circumstances of the explosion at a Lehi, Utah apartment complex were "considered suspicious," a city communications manager said.

An explosion injured two people and forced the evacuation of 90 families from a Lehi apartment complex Tuesday morning. The incident happened just after 4 a.m. in the Lehi Tech Apartments, 1350 E. 200 South,

An early morning explosion in a Utah apartment injured two people and led to the temporary relocation of 90 families in the building because the sprinkler system was damaged, officials in Lehi said Tuesday.