Investigators from Harris County Constable Precinct 5 and Fort Bend County Constable Precinct 3 say one of the shootings occurred along the Westpark Tollway, another shooting appears to be in an apartment parking lot.
Constable Ted Heap said 19-year-old Gautam Seenivasan was arrested Tuesday.
VIDEO: News conference with Constable Ted Heap and Constable Wayne Thompson.
The man posted videos of the shootings on Snapchat, according to investigators.
RELATED: Snapchat shooter gets 5 years in prison
RELATED: Woman pleads guilty to shooting man in the head on Facebook Live.
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