SQ65 assisted EMS at 12:43. At 16:30 Chief 65-5, TRK65, and E65-1 responded to a sprinkler activation at 708 Washington St (Huntingdon Borough). Chief 65-5 arrived with nothing showing. A quick investigation determined that the 2nd floor sprinkler pipe froze. Crews secured the sprinkler system before returning. While crews where on the sprinkler alarm E65-2 assisted EMS. E65-1 assisted EMS as they cleared the sprinkler incident. At 21:17 Huntingdon County Struck boxy 3-4 for a dwelling fire at 3034 Entrenet Ln (Lincoln Twp) bringing T65-1. T65-1 staged before being released. While the Tanker operated in Lincoln Twp Dept. 65 was dispatched to 1502 Oneida St (Huntingdon Borough) for a Chimney Fire. Deputy 65, TRK65, and both Engines responded. Crews extinguished the fire and cleared the chimney before returning.