The
fire
started
around
8:30
am
local
time
and
burned
for
a
little
more
than
an
hour
before
it
was
extinguished,
according
to
reports.
Local
fire
officials
in
McKinney,
Texas,
about
30
miles
north
of
Dallas,
said
a
crew
was
working
when
a
backhoe
apparently
struck
a
high-pressured
12-inch
natural
gas
line.
Four
of
the
six
crew
members
on
site
was
taken
to
a
local
hospital
with
minor
injuries,
the
extent
of
which
were
unclear.
The
other
two
workers
were
not
harmed,
according
to
reports.
Heavy
pieces
of
equipment
and
a
truck
were
seen…