How to Save Lenny and Access Hideout Room in Red Dead Redemption 2 ? 

Step 1

Chapter 4: Banking, the Old American Art.

Step 2

The first thing you have to do is get to the roof and equip the  Dynamite.

Step 3

And then throw the Dynamite near Lenny’s feet.

Step 4

He will go in the opposite direction of the blast.

Step 5

You can use this method to move Lenny to the left side.

Step 6

He will eventually get up, so you need to wait a little.

Step 7

You will notice that there is a house behind Lenny.

Step 8

Step on ledge and the shooters will come out.

Step 9

Now you have to shoot the shooters when the dead eye starts.

Step 10

Lenny gets teleported and dies.

Step 11

There is no angle of shot from the shooters to Lenny.

Step 12

It is Chestburster definitely.

Step 13

And then Chestburuster drags Lenny 20 feet.

Step 14

You can see Lenny is here now.

Step 15

After that, you have to follow the gang to the hideout window.

Step 16

Success is saving Lenny and entering here.

Step 17

The next thing you need to do is move Lenny away from the roof with dynamite.

Step 18

Then step on the ledge and shoot the shooters.

Step 19

The shooter will be dead.

Step 20

And Lenny is still standing.

Step 21

You have to climb up on the roof and go into first person mode.

Step 22

And then go behind Lenny.

Step 23

Press the X+square buttons to jump across.

Step 24

After that, you have to go to the hideout window.

Step 25

And switch to 3rd person mode by using the touch pad.

Step 26

Move around until you are in this position.

Step 27

Now you will need to throw a Dynamite at location in front.

Step 28

You will enter into the Hotel Chevalier hideout.

Step 29

There will be an Easter egg painting on the wall.

Step 30

You will find that two locked doors.

Step 31

And finally, the hideout room.

Step 32

You can compare it with the cutscene now.