Bullets have been fired into two Launceston homes during separate shootings overnight. Firearm-related incidents since March: March 2: Prospect Vale, firearm discharged March 5: Hadspen, firearm discharge March 13: Scottsdale, reckless discharge of a firearm March 30: Invermay, firearm incident April 1: Woman injured after shots fired into vehicle, St Leonards April 2: Homemade firearm discharged during altercation, Invermay April …