There are reports of shots fired outside Houston TV station KTRK.

From KSAT-TV:

Houston police say multiple shots were fired Thursday morning at the KTRK-TV Channel 13 building.

An email to staff says that no one was hurt. Employees were being urged to shelter in place and say away from windows.

According to HPD, a woman is in custody.

This woman is in custody accused of shooting at KTRK this AM. Everyone ok. #shooting#Hounews#Breaking#shotsfiredpic.twitter.com/8TcqDtpROK

— Samica Knight (@SamicaKnight13) March 27, 2014

Bullet hole in car window outside #KTRKpic.twitter.com/gbaJ2807ai

— Ryan Korsgard (@KPRCRYAN) March 27, 2014

Gunshots fired outside KTRK studios, woman in custody. http://t.co/7B43DLdjYl#ABC13#hounewspic.twitter.com/FqTqBgtF5u

— Houston Chronicle (@HoustonChron) March 27, 2014

Witnesses say they saw the woman shoot at KTRK--motive, however, is not clear. #BreakingNews@KHOUpic.twitter.com/5X7lo7yAz8

— Andrew Horansky (@KHOUAndrewH) March 27, 2014

#BREAKING Deputies look for shell casings outside KTRK-TV after shots fired through windshield in parking lot @KHOUpic.twitter.com/ocz564BxIp

— Andrew Horansky (@KHOUAndrewH) March 27, 2014

Shots fired at TV station KTRK #fox26pic.twitter.com/FCdZhzWKHi

— Rita Garcia (@TheRitaGarcia) March 27, 2014

Shots fired at KTRK channel 13, police on the scene. One woman in custody. pic.twitter.com/1w7Sh4zqcy

— Jack Acosta (@JackAcostaKHOU) March 27, 2014

Developing.