Does the mirror tell the truth ?

By looking at the picture below, can you tell whether the I witnessed both sides of an encounter between friends ?  Or were they two...
By looking at the picture below, can you tell whether the I witnessed both sides of an encounter between friends ?  Or were they two independent scenes whose reality was twisted by a reflection ?   (click on pictures for high res) Sigma DP2 at 41mm, F5.0, 1/250, ISO160