Police: 1 person seriously injured in crash involving motorcycle and tractor-trailer on I-95

One person was seriously injured in a crash between a motorcycle and tractor-trailer on I-95 in Stamford, police say.
The crash happened on I-95 northbound near Exit 8 around 2:30 a.m.
State police say the interstate was shut down for hours from exits 7 to 9 while they investigated.
The highway was later reopened just after 9 a.m.
Police did not provide any more details about the crash.