Blue Lights: What happened at the end of series two - a recapWe cannot wait to see what happens in Blue Lights 3View 2 Images Blue Lights Series 2 - Grace and Stevie (Image: BBC)Blue Lights is back and things are getting darker and bolder in series three. ‌Blue Lights stars tease what to expect from their characters ahead of series 3 READ MORE:If you plan on tuning in to Blue Lights tonight, you may be scrambling to remember all the details of how the show ended last year. ‌Don't panic - we have summarised how Blue Lights series two ended so you can refresh your memory before tuning in. View 2 Images Blue Lights Series 2 - Lee Thompson (Image: BBC)The final episode of Blue Lights 2 kicks off right from the point that Lee Thompson's nephew Henry shoots the gun through the back window of Stevie and Grace's police car. After an intense stand-off between Grace, Henry and Stevie, Grace secures the gun and gives a terrified Henry a hug.