What does the below rebus riddle means?

Sherlock breaks into a crime scene. The victim is the owner who is slumped dead on a chair and have a bullet hole in his head. A gun lies on the floor and a cassette recorder is found on the table. On pressing the play button, Sherlock hears the message 'I have committed sins in my life and now I offer my soul to the great Lord' and followed a gunshot Sherlock smiles and informed the police that's its a murder.

Why did he think so?

What is at the end of a rainbow?

My location can be determined by the below rebus.
So where am i ?

Find the missing number in the image below.

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

In a concert, Christina is performing a dance show with her group.
At 10:00, she and her crew were dancing in an absolutely straight line. At that time Christina was standing in 4th position from both the front and back end of the row.

What was the size of her crew?

I have branches, but no fruit, trunk or leaves. What am I?

By using 'because' continuously three times, can you make an English statement ?

What number comes next in this sequence:
7 8 5 5 3 4 4 _