phrasal
or upon the heels of
: close to the heels of : close after : immediately following
on the heels of the news of what had happened — C.S.Forester
: in close pursuit of
stayed on the heels of the runaways
phrasal
or upon the heels of
: close to the heels of : close after : immediately following
on the heels of the news of what had happened — C.S.Forester
: in close pursuit of
stayed on the heels of the runaways
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012