If you love the Lord your God with all your heart, mind and soul and love your neighbor as yourself then I would say that covers murder etc. You’re not murdering or stealing etc if you’re doing the two commandments Jesus mentioned.
Very true; with that I can agree. Jesus’ commandment covers the others, but that does not mean they don’t apply. Perhaps you can look at it like this, the NT gives us the objective, to love one another, the OT, the Big 10 anyway, tells us how love is to be shown.