While On/At Lara's House You'll Notice That Lara Has A Butler, However Lara Doesn't Start Out With Anything So You Must Go Outside & Explore Till You Find The Shooting Range.

Now Go To The Shooting Range & You'll Find A Sand Trap With A Green Looking Tent, Now Get Lara To Crawl Under It & You'll See The Guns.

Now Equip Them & Find Jeeve's & Shoot Him As Much As You Want, But For Some Reason He Won't Never Die.