Sha’Carri Richardson vows to seek help after airport arrest

• Sprinter arrested after dispute with Christian Coleman

• Olympic champion to pursue a lot of self-reflection'

• Public apology issued to her boyfriend and fans

The Olympic gold medal sprinter Sha'Carri Richardson has said she plans to seek help following her 27 July arrest, which stemmed from a physical confrontation at an airport with her boyfriend, the US sprinter Christian Coleman.

I'm taking this time to not only see myself but get myself a certain level of help that overall is going to reflect who I truly am in my heart and my spirit and not allowing this moment - but accepting this moment - to be more," Richardson said in an Instagram post Monday night.