Over the past two weeks at least five Golden Arrow buses have been targeted in separate attacks.
The party's Cape Town council caucus said that the official was released without being charged.
One person was killed and two others were wounded in two shooting incidents at the Bellville taxi rank last week.
Since January, Western Cape Transport MEC Bonginkosi Madikizela's department recorded more than 40 taxi-related murders and 20 cases of attempted murder in this province.
Six people, including five taxi drivers, have been killed in Nyanga and Philippi since Friday.
Taxi body Santaco said that government's R1.1 billion relief fund was not enough and branches in Gauteng and KwaZulu-Natal have now called on drivers to ignore those regulations and operate at full capacity.
Transport MEC Bonginkosi Madikizela said that he was considering drastic action because the lives of innocent passengers and residents were at risk as a result of the ongoing conflict between warring taxi associations in the Western Cape.
Only three people have died on the province's roads compared to 38 last year.
Western Cape Transport MEC Bonginkosi Madikizela said that since the lockdown commenced last week, he'd received a number of reports of essential services workers being left stranded and unable to get to work.
This after a man was killed and two others wounded in taxi-related shooting at the Mbekweni train station.
The bus route has not been operating since it was suspended in May last year.
The service has been suspended since May last year after the city's contract with the bus operating company came to an end.
Western Cape Transport MEC Bonginkosi Madikizela on Tuesday facilitated a meeting between the South African National Taxi Council (Santaco) and the City of Cape Town to discuss issues such as fines, impoundments and operating licences.
Minibus taxi drivers on Friday blockaded roads in the CBD and the N2 highway over what they called excessive traffic enforcement and permit issues.
City of Cape Town Transport mayco member Felicity Purchase was responding to taxis blocking several roads in and around the Cape Town CBD and the N2 highway on Friday.
A candidate arriving later than one hour will not be allowed to write the examination at all and will have to make use of the supplementary examinations next year in June.
Ten workers were killed when the construction vehicle crashed during the early hours of Saturday morning.
The MyCiTi N2 Express service has been suspended since May, when the operating contract between the City of Cape Town, Golden Arrow, and taxi associations ended.
