'We're outside waiting': 911 calls released in Gilbert group home murder Gilbert officials said police responded to the Tilda Manor group home 115 times over the past five years. Author: Erica Stapleton Updated: 9:45 PM MST April 28, 2021 GILBERT, Ariz. — It's a sight neighbors see often, police cars outside the Tilda Manor group home on Wildhorse Drive in Gilbert. But this scene was different than others before it. This one turned deadly. The details are grisly - one group home resident accused of brutally killing another resident inside. The scene unfolded about two weeks ago. And now, we’re hearing a staff member’s reaction when he first realized something was very wrong.