Here are some positive steps you can take to become an ally.
Why not try one or more in your place of work?
Be proactive - Seek out resources and information so that you can be informed on the issues that are important to the communities you want to support.
Hold a coffee and conversation/lunch and learn session. Sharing is caring and raises awareness.
Learn about what's going on - don't rely on your colleagues to share all their experiences with you as reliving it could be traumatic.