At least seven people have so far been hauled up for questioning on the Green March organised by Himpunan Hijau, including two PKR parliamentarians, march publicity chief Lee Chean Chung said.

tian chua kampung railway residents protest 3 They are the movement's committee members Dr Phua Kia Yaw and Bang Seet Peng, the owners of an SUV used during the march - Jimmy Wong and his wife, Gombak PAS chief Ishak Surin - and MPs Tian Chua ( right ) and Sivarasa Rasiah.

In Kuantan, the police questioned Phua and Bang only about the Himpunan Hijau 2.0 Rally held on Feb 26.

Lee said the timing was "puzzling", since it has been almost 10 months since the rally was held.

Phua and Bang had declined to answer any of the questions when called to the Kuantan police district headquarters yesterday.

The Green March was a 300km protest march from Kuantan to Kuala Lumpur to oppose the Lynas Advanced Materials Plant (Lamp), and the group arrived in Dataran Merdeka on Nov 25, after two weeks of walking.

According to Lee, Batu MP Tian Chua, also known by his real name Chua Tian Chang, was called in for questioning yesterday.

Called for questioning

This morning, Subang MP and lawyer Sivarasa accompanied Ishak to the Wangsa Maju police station as his legal counsel, only to be called for questioning himself.

"We ended (the questioning) like normal by signing (the statement), but after that.. I came here as a lawyer to help my long-time friend and comrade Ishak, but I ended up getting summoned," Sivarasa said when met by reporters outside the police station.

"So... it looks like many people will be summoned to this station for this investigation (on the Green March)," he added as he held up the letter ordering him to assist in the investigations under Section 111 of the Criminal Procedure Code on Tuesday afternoon.

NONE Sivarasa said after about an hour of questioning, and even though the police said Ishak ( left ) was being questioned as a witness, he believed the questions were meant to implicate Ishak for taking part in an illegal assembly.

"Frankly speaking, after we have heard about 40 questions, Ishak was not called in as a witness but a future accused person.

"The aim of the questions is clearly trying to seek evidence that Ishak was involved in a crime - illegal assembly under the Peaceful Assembly Act 2012," he said.

He said the questions covered "all aspects" of the march, including its leaders, participants, place of departure, and destination.

The investigation, Sivarasa added, was based on a report lodged by the Sentul police over allegations of illegal assembly, street protest, and bringing children to an illegal assembly during the Green March.