Gun Dealer Testifies Grandmother Purchased Gun, Was 'Proficient' ShooterA gun dealer also testified that Layne had bought a handgun in April and had two training sessions becoming proficient at using a handgun.

More From CBS Detroit

Best 4th Of July Concerts In Metro DetroitStaying home this weekend? Celebrate the 4th of July by rocking out at one of these shows.
Hump Day Drinks: 8 Cheery Cocktail RecipesNow that you've made it through half the work week, it's time to celebrate!

Watch & Listen