x = Instance.new("ScreenGui", game.Players.LocalPlayer.PlayerGui)
frame = Instance.new("Frame", x)
frame.Size = UDim2.new(0, 200,0, 100)
frame.Position = UDim2.new(0, 0,0, 350)
frame.Active = true
frame.Draggable = true
frame.BackgroundColor3 = Color3.fromRGB(255, 0, 0)
frame.BorderSizePixel = 0
text = Instance.new("TextLabel", frame)
text.Position = UDim2.new(0, 0,0, 0)
text.Size = UDim2.new(0, 200,0, 40)
text.BackgroundColor3 = Color3.fromRGB(0, 0, 0)
text.BorderSizePixel = 1
text.BorderColor3 = Color3.fromRGB(255, 0, 0)
text.TextSize = 28
text.TextWrapped = true
text.FontSize = "Size28"
text.Text = "This Player Has Knife"
text.Font = "SciFi"
text.TextColor3 = Color3.fromRGB(255,0,0)
text.TextScaled = true


players = Instance.new("TextLabel", frame)
players.Position = UDim2.new(0, 0,0, 50)
players.Size = UDim2.new(0, 200,0, 40)
players.BackgroundColor3 = Color3.fromRGB(0, 0, 0)
players.BorderSizePixel = 1
players.BorderColor3 = Color3.fromRGB(255, 0, 0)
players.TextSize = 15
players.TextWrapped = true
players.FontSize = "Size18"
players.Text = ""
players.TextColor3 = Color3.fromRGB(255,0,0)
players.TextScaled = true

while true do
wait(5)
for i, player in pairs(game.Players:GetChildren()) do
for i, pack in pairs(player.Backpack:GetChildren()) do
if pack.Name == "Knife" then
players.Text = pack.Parent.Parent.Name
end
end
end
end